LanguageFlag

Best cam for 406 sbc. 72 chevelle 400 sbc - stock bottom end ~ 22 cc pistons ~.

  • Best cam for 406 sbc. Dec 1, 2021 · •Comp Cams 300BR-6 solid roller, 260/270 @. 155 bore 6" rods Dart Pro 1, 200cc intake, 72cc chamber, 2. centerline 253 duration both sides. 050 flat tappet cam. Nov 18, 2013 · Getting ready to build a 406 small block, starting out with the block only. 9 to 1) forged pistons, Dart Alum 230 heads (complete), World Products Motown manifold, seven quart oil pan, SFI vibration damper, SFI ring gear, Proform mini starter, MSD distrib, Comp cams XR292R solid roller May 19, 2005 · 406 SBC - Cam suggestions. 65 Beaumont 406 tunnel ram faceplated TKO600 A 406 cubic inch small block is one of the most popular choices for Chevy powered sportsman drag racers seeking strong reliable power at reasonable cost. Jun 6, 2010 · 406 cam recommendations. I'm sure abit more head, more rpm with more cam can get near 700. 6 roller rockers on intake 1. 02 / 1. If you are using a Manual Transmission, I would use a good 11 Inch Clutch with a Lakewood Scattershield and Block Plate. -----1967 Nova coupe daily driver 406, 10:1, 224° cam, Q-jet, 700R4, 3465# w/driver 11. 050" for the exhaust on a 106-108 lsa. Unless your goal is a very mild street small block, roller rockers are an excellent idea. 0 60' all day long at the track, running 13. This story is all about pumping steroids into what once was perceived as Jun 11, 2010 · The 12-419-8 is the largest nitrous cam Comp offers in a hydraulic roller for the small block Chevy. I really don’t know what it was originally in but I’m pretty sure it was a truck. Oct 12, 2022 · The highest rpm 400 I have is in the 56 Corvette. Oct 15, 2019 · The E-Tecs 200s really made me smile, and I kept the same cam. 56 rear gear. Variations include the option to take the motor to 415ci, 421ci or even 434 cubic inches if so desired Apr 4, 2016 · Im looking for a hydraulik roller cam for my 406 sbc. the 406 grunted out 486 lb-ft of torque compared with the previous 458 and Feb 2, 2023 · Ive had many people over the years rave about the results they get building a 400-406 SBC, and many of the same people would not consider building a 396-402 BBC , thats damn near always a bad decision in my opinion as the 396-402 BBC, if properly built with the correct matching components ,has a stronger factory or aftermarket block, a stronger rotating assembly and much better flowing heads Aug 13, 2008 · The engine is a 406 ci sbc, standard World Products block decked to 0, Ohio Crankshaft steel crank, six inch H beam steel rods, SRP (10 to 1) forged pistons, Dart Alum 215 heads (complete), World Products Motown manifold, seven quart oil pan, SFI vibration damper, SFI ring gear, Proform mini starter, MSD distrib, Comp cams XR292R solid roller But now with superchargers and better cylinder heads, 800 hp is not unusual for a big-inch nitroused small-block. sbc chevy turn key stage 3. Home » Engines » Race Engines » 406 Small Block Chevy Drag Racing 627 HP 8620 Cam core, induction hardened, 62 HRc minimum, surface case hard to . Jan 1, 2004 · The original engine featured a Coast High Performance crate bottom end outfitted with 22cc-dish, 4. 7 with traction. Quality machine work. Jan 31, 2009 · That is a VERY SMALL cam for a 406 engine, it would like 265-275 about 40 HP better-- YOUR choice 68 Camaro 427" E85 powered small block, 9. 30s in a 3200 pound car. 560"/. I told him what I my goals where and what I had the cam has performed exactly as expected. 7 comp, 830 DP, 4000 stall, Turbo 400, 3. You will go fast. S and I am building a small block chevy 377 (4. check for length. Feb 10, 2004 · The cam he mentioned isn't all that huge and it depends on what the use/goals of the car are/will be. 155 bore x 3. Good torque and the engine would still idle in gear at 450 rpm with the Comp 292H. Apr 24, 2009 · seems like a fairly easy thing to do. 05"/. Nov 17, 2011 · The idea was to bolt a set of iron Vortec heads on a junkyard 400 small block Chevy, add a cam, and enjoy the torque. 10@118mph 9-30-22 10. My goals are still 550/550 at the flywheel. Dec 16, 2013 · Oh how I miss the old 406/2. Dec 27, 2002 · With an overdrive tranny you'll want a cam that's running well below 2000 rpm, 700R4's like to get into OD early. 08/1. I'm at 17 degrees initial with no pinging and it runs very well. I have a 2 bolt main and a 4 bolt main block. Torque Converter: 1,800-2,200rpm Stall w/ 440hp Cam, 2,400-2,800rpm Stall w/ 470hp Cam, 2,600-3,000 Stall w/ 520hp Cam Recommended. 60113: 294/302 advertised, 243/251 at . specs: 406 10:1 Dart Pro 1 Performer RPM (newwas using Vic Jr) 1. 10's and a faceplated Tremec TKO 600. 014 Exhaust Lobe Separation: No Change Nov 14, 2020 · 406 sbc, 4. Nov 30, 2017 · Joe probably has more experience with the 406" than anyone, but all thoughts welcome. Listed below is what makes this cam different: Changes from first cam: Duration at . 490 lift out of a 226@. Generally cams like the Thumper emulate the idle sound of the 1960’s and with 11 to 1 compression ratios the performance of that period of 100 plus octane fuel. Lunati pn 30106 - 234/234/488/488/110/106. 30 gears, turbo 350 trans, 28" tall drag radials, want to keep the converter stall around 3500 max. Mar 27, 2004 · Just don't forget the steam holes I think any of those cams would work for you just fine with a 3. Nov 8, 2005 · great street cam for a 383. 80 first gear. 42 gear and 2500 or so convertor. Crane . Dec 16, 2011 · Listed below are the recommendations I have received so far regarding a cam for my 406 (1/4 mile drag racing) Details about the car/engine: Weight of car w/driver: 3335. Instead, we choose a more conservative cam that works best with a 355–ci small-block with stock heads and a mild induction system. Vic Jr intake with port matching and minor plenum blending. I dont think that would break the bank too bad. 5-7 only using 2 gears. The Scat and Probe "capscrew" rods are an EXCELLENT budget replacement and will also buy you some cam clearance. 050 lift. Low end torque was/is fantastic. I'm trying to pick out the right cam for my combo using the following assumptions - this will be a 93 octane pump gas engine in a 3200 lb Camaro driven on the street 99% of the time. Using an older set of Dec 12, 2005 · Here are the numbers for the cam you inquired about. 406 with 11. Shift point 6800, trap at 7000. That last link about the 406 that puts out monster torque has a cam about the same duration but around 470 lift. Best choice I ever made. Scat cast steel crank, 6" forged rods, forged flat top pistons. Mar 23, 2010 · In 383 and 400 small blocks I have best results with single pattern cams. I did call Chris, but I just can't justify the price for my budget build. flat tappet cam and lifters. My motor made right at 650 on the dyno and has been 6. 630, 106° lsa •Comp Cams roller lifters •Weiand Team G 7531 single plane manifold with 2" raised plenum, port matched •One complete virgin Chevy 400 2-bolt engine (never disassembled) •Rotating assembly to be determined Nov 1, 2020 · When it comes to cams part numbers or timing specs are meaningful information. 60's and 70's until I broke the driveline. 000". At 7000-7500K the 185's are too small. Same exact AFR heads and my cam is almost the Dec 27, 2007 · C3 Tech/Performance - Choosing the right cam for a 406 small block - Hello All I know this is a question that arises here very often but during my search I could not find a recommendation that would fulfill my demands. 4. Large compatibility: This camshaft has three unique designs that make it compatible with a wide range of fit options. Aug 11, 2011 · There was a few street pump gas motors posted around here or chevelles. 95 @ 133 mph best May 19, 2013 · I was reading about engine you built I believe was a 421 or 434 with a 12-773-8 comp cam. Add a cam button and the pushrods. 73 12 Sep 17, 2011 · I have one of mikes cams in my SBC 406. 406sbc - 4. 020 Exhaust Lobe Lift Increase: . These stainless steel Comp Cams roller rockers are also rebuildable. Car is a 79 Caprice 2 door. 5 rockers Custom cam is your best bet. 7" rods and DART heads". Save Share 406 SBC on E85 - 10. Final assembly & tuning of this partial engine must be completed by an experienced engine assembler/builder. 04 bore 11. I am just running out of air at high RPM's. 018 Intake . Mar 19, 2012 · As part of the rework on my 406, I've decided to go with a hydraulic roller cam this time instead of the solid roller I was using. Jul 6, 2020 · L-29 461 BBC 11. Stock 400 block bored 0. 510 lift and about 235 duration at . Probably makes about 445 hp, enough to run 11. 7x rear gears (wellwhen I save up a new rear) Nov 14, 2016 · Just joined the site. I have even tried the new Compcams simulation software as well, but I kind of do not trust its Mar 9, 2002 · I use a Comp 12-430-8 cam in my daily driver 406, excellent cam. 02/1. 525 lift both sides, 110 LSA and 110 Int. All on street radials with limited traction. Definetly will consider them. 626 Roller cam 260/270 Duration on a 106 LCA. Lunati also has some super cams. 6") Oct 31, 2017 · I am in the U. Apr 24, 2011 · Best way to get 500 hp and 500 tq from 406 sbc. It's as important to match your combo Heads-Cam-Intake. 8-1 cr. 565" 110LSA 106ICL. 08 posi 26 inch tires. Sep 5, 2006 · 406 sb cam selection & power estimates. I'm looking at hyd. Jul 13, 2021 · 79 Cmaro, 427 sbc, Tunnel Ram Dual Quad with Eddy carbs, AFR 210 Race Ready heads, 263-272 @. 6 valves, guide plates/screw-in studs, flat tappet hyd cam (if I remember correctly) about . 5:1 Aug 7, 2017 · Head is too big. Camaro. I called several manufactures as well and I chose to go with Engle Racing Cams (they were recommended to me by Don Hampton of Hampton Blowers). 65@125mph 406 with home ported Dart 215 heads. Similar short block, but I used a Profiler 210 head with 64cc. The second recommendation is much simpler and far less expensive, but it isn’t what Ricky wants to hear. Built it 22yrs ago, . This involves yanking the cam and putting it on the shelf. Nov 9, 2021 · Ported Holley 300-25 Strip Dominator 3 different carbs. 10 sec. 050" and 260 degrees @ . Would like for your opinions, thoughts, recomendations on a camsahft for this build. 1 compression. 5:1, Dart pro 1 heads, super victor manifold, 850 dbl pmp, msd pro billet with 6al, crane 634 lift cam. Comp cams XR286R-10 # 12-772-8 #K12-772-8 gets you a complete kit. Its a comp cams hydraulic roller 280XFI. 07 @ 131 - 6. It's listed as an oval track cam for two barrel 350 engines but it's a great 400 street cam. 0 hydraulic roller cam 406 cubic inch engine, 530 hp street rod setup, with a cvf 8 rib serpentine accessory drive system. The cam he is looking at is not much different than the cam I will be running in my blown 388ci SBC. Go for a hyd roller cam, you're specs will be fine, although I prefer a tighter lobe separation. Aug 1, 2008 · To find out, Westech Performance recently put Comp Cams' five most popular small-block Chevrolet cams to the test on a 10:1 355ci small-block, a test engine the company calls Gladiator. com that made mid high 600's with hydraulic rollers. Apr 7, 2011 · Go with the AFR 195's, they will easily eclipse your HP target, and they have the correct springs for a hyd roller cam. Idles well, enormous throttle response, will cruise below 2000 rpm all day long, runs right up to 6100 in the lights. then again, may be a slight bit bigger than necessary but what do I know about these durned hydro roller thingys hehe. May 21, 2022 · Comp cams magnum flat tappet. Your cam selection is way off, you need to look at a solid roller with over 250 degrees @ . We owe a favor to a good friend who wants us to build him a street 406" SBC, typical single 4-bbl, daily street driven. I don't spin them much over 7k RPM. 030". 7 rods & flat top pistons Best so far has been 11. 155-inch bore forged pistons designed to achieve a pump-gas-friendly compression ratio of 9. It’s essential to select a camshaft that matches these specifications to achieve the desired power gains. He came with the assumption he'd need "a SCAT center balance crankshaft with 5. The Isky is the most aggressiveyou don't normally see . 480 stroke) that is based off of a dart 372 ci small block that made 470 horsepower and 470 ftlbs of torque and that was with just a mild low 220s @50 hydraulic flat tappet cam and dart pro 1 180cc aluminum heads 9. RUNS ON PREMIUM ⛽ PUMP GAS. Have read all of the 406 combos I could find. The key to finding the best camshaft for a 406 SBC engine is understanding the engine’s intended use, weight, and desired power output. Vortec 062's 406 w/hyd. 012 Intake . Take a look at the Lunati 54743 with a range of 1800 to 5800 in a 350, or the one just under that. 570 on a 113 lsa. 51@101. cam and stock rocker arms 11. 155 bore and I installed a 3. 406 SBC, AFR 195's, Comp 242/248 @ 50 hyd rol, RPM Airgap, 10. 155" bore with 6. For a 400–ci small block, 800 hp is 2 hp per ci (hp/ci). 5 to 1 406&at 2300 471ft lbs, 477 at 2500! 525 at 3500. 525" lift and a well-designed exhaust system should work well. 8/11:1. 72 chevelle 400 sbc - stock bottom end ~ 22 cc pistons ~. 00" rods 13. Results, Best of 10. 48 crank to make it a 377 small block chevy and I am using a 3000 stall converter and my heads are dart pro 1 platinum 200cc aluminum heads that was all ported and gasket matched and worked over quite well Sep 16, 2013 · Looking for a cam recommendation for my build. I have a little more compression then you, but our motors are very similar, I have the profiler heads done up by Chad Speier. 050 dur) It would bury the speedo in 2nd gear at 6000rpm (th350 trans w/ 28" tall tires) 2. The 210's would be a good choice for a high rpm 383/406, or a 6000 rpm 414-434 build. 1 3/4" Hooker S/C with exhaust to rear axle of the car. May 9, 2011 · I'm tuning my fresh 406 this week and in my 72 Nova and was looking for some recommendations on timing. Both are 10. Important note. small hydro cam and only used 91 octane. A good mild cam like a Comp 280HR, 224°@. It will maximize performance at an RPM well above your range. 36 May 22, 2017 · Both are 406 SBC with AFR 23 degree heads, one hyd roller the other is solid roller. The motor is a 406 small block, 12. 110″ depth; Oct 11, 2019 · I don't have quite the steep gears you have or do the same thing with my truck which is just a chevy s10 v8 swap but my engine is a dart shp 400 block with a 4. and you used race gas and Tony Mamo chimed in that you did not need race gas with the AFR's. 4 to 1 cr all forged, AFR street eliminators, tflow ported rpm airgap, jones cam 240/243 600/592 108 n made 558hp and 530 tq Save Share Apr 1, 2000 · So while it is possible to build a 350 less expensively than a 400 small-block, those extra inches make it all worthwhile. 280/286 230/236 with . 4 to 1 CR and run fine on 91 octane at 2800 ft altitude. Looking to have peak power around 6800-7000rpm. . I would suggest a roller in a similar size over a HFT cam. 486 lift, and 230 @ . It will do both very well. stock iron vortec heads, rpm air gap. Its nice runner in the 360" motor but abit small for the 406 I think. My engine is very similar to the one in the article and is a 406. 050 Increase: 12 Intake 12 Exhaust Valve Lift Increase: . Going narrow with lobe separation angle (like the 110° that Comp Cams pushes) and you may end up with an engine with a peaky powerband biased to high rpm horsepower-with Apr 24, 2007 · 406 Combo The engine is a 406 ci sbc, standard World Products block, Ohio Crankshaft steel crank, six inch H beam steel rods, JE (13. 08 @ 121. Jun 22, 2024 · That's a similar combo I built a few years ago. It has a good lope and sounds great IMO. Dart Pro one heads 215cc 72cc Edelbrock rpm air gap Headers full lenght 750 cfm holley Th350 shiftkit 2400 converter 3. Looking to make this combo work on pump gas and make around 450/500hp with reasonably priced aluminum heads. Car is 3700 lbs presently with an 8. Block decked to 9. 76 @ 116 thru the mufflers 18 mpg on the road Oct 18, 2020 · I am looking for a cam recommendation for a SBC 23 deg head with a plate system (around 300hp of nitrous). The 406 there was under 9K. Jun 5, 2020 · I want to build the cheapest, least expensive small-block 350 Chevy that can make around 400 to 450 horsepower. 576/. 6 10:1 compression 1. Careful planning and the right mix of parts can push the power close to 700 HP without exotic or costly components. 406 sbc, 522hp/514 ft lbs, Doug's 1 3/4 Sep 21, 2014 · Flat tappet cam 7000 rpm max motor will have 5. Jan 6, 2011 · With those details above we have a few cam options. . 5:1 cr on 64cc heads Brodix Track 1 220cc heads (2. 5 10 bolt with 4. Best 1/4 time was 13. If your getting a cam to run only 6000 rpm's, then the 185 will work fine and the 195's are approaching overkill. 030 over, flat tops, 1966 double hump heads that have been gently massaged, stainless 2. 93 @113 with 3. 50 Comp solid roller cam, 4. check out june 03 high performance chevy,,they did a simple basic 9. Anyways I have been using that cam since 2001 and love it I build alot of 406 sbc with good luck. Pistons are the one issue I need to decide on before the boring. I drive the solid roller cam car (262/269 @ 050) around town with lots of idle time in gear and slow cruise speeds with no issues. Current cam performs well but I feel like there may be power left on the table. AFR has some dyno tests of the Comp 270 and 280 HR cams on their webpage, under the hydra-rev. 08 gears. Jul 27, 2007 · However, the 270 H is the largest cam you can use with a stock torque converter. 73 combo When I first put the 406 in, it had a 280H Comp Cam (110 LSA, . 28"x9" rear slick. Will look into these rods also. 875 stroke n 4. 550", gasket matched, smoothed combustion chamber Jan 27, 2016 · 397 sbc stroker 3. Power glide with a 1. Current cam in the 360 is abit small for a 406. 630/. 65@125mph and mostly upper 10. Feb 26, 2016 · This solid street roller is a compromise between the ultimate N/A 400SBC cam and a good Nitrous cam. In the modern world of 91 maybe 93 at best compression ratios are too low to accommodate 1960’s cam Nov 10, 2009 · I run Mahle's in my 410" small block; very nice pieces-lightweight, coated, xlnt ring pack. 5 to 1 comp, 220cc heads, and a 250-ish duration hyd roller made 640. 5 roller rockers on exhaust 700R4 3. The 406 engine offers the best of both worlds when it comes to bottom and top end power, but the bigger cams are more demanding on gearing and stall, sensitive to weight, and suffer on drivability as well as valve train wear and tear. Smeding Performance is not responsible for damaged caused by user installed parts. It looks about right for an honest 500 horsepower 383. It’s still running 21 years later in my best friend’s ‘65 Chevy II. I want a street/strip engine, with vacuum for my brackes. 16@118mph 461 BBC 8:1 compression with junk peanut port heads Aug 5, 2010 · The engine currently has a hydraulic flat tappet cam in it now, a comp XE284 and I am well pleased with its performance. These rockers generally offer a better rocker ratio along with greater durability. Fits GEN 1 small block Chevy including 363, 265, 267,283,302,305,307,327,350, and 400. Hope you can help me Dec 16, 2013 · It doesn't get much more mainstream than a production-based 406 small-block with 23-degree heads and a hydraulic roller cam, however, watching the engine perform on the dyno showed that the output Oct 29, 2006 · For your application of smooth idle with high vacuum, you want a cam with a fairly wide lobe separation angle for the best power production over the engine's entire rpm range. I run VP 110 in it always. Specs: Scat rotate assembly Flat top Pistons 6" i rods 10. The two cams we have available but dont have to use are: comp cams 292xfi cam. 050, . Not long ago, that number would have made the cover of several magazines and earned the engine builder entry a first floor spot in the Small-Block Haul of Fame. How would I do that? I have a 350 Chevy truck engine short block with a one-piece rear main seal. Here's the magic hydraulic flat tappet 400 SBC cam. Also what intake would work best with this combo? I am aware that with 76cc heads compression ratio is around 10. 020 or more down the hole vortec heads - modified for lift up to . 5mph. btjhrdn fnpxab wkuhro bezhw ptg ihnzh qrsjr njab rsaubdi hrsspxf