Re: Post your Cam Specs
[Re: SCATPK]
#1085554
09/30/11 01:14 AM
09/30/11 01:14 AM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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I put a cam in my 416 that I had laying around the shop... the car is my Rampage which will be a street/strip car but built for drag week... specs are 105 lsa installed at 105... 260/262, lift .640/.643... this is a solid roller.... I have a couple other rollers that I can use also but I'm starting with this one
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Re: Post your Cam Specs
[Re: MR_P_BODY]
#1085555
09/30/11 02:42 AM
09/30/11 02:42 AM
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Joined: Jan 2003
Posts: 27,421 Balt. Md
383man
Too Many Posts
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Too Many Posts
Joined: Jan 2003
Posts: 27,421
Balt. Md
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Dwayne Porter speced my cam and I could not be happier. Course you know my 63 is a street/strip car. I use a solid flat tapped cam with 264 & 270 @ .050. Lift is .624 and .632 with my Hughes 1.6 rockers. Has a 110 LSA and I have it in with a 106 ICL. I really like it as it has the idle just right for me (just enough rump rump to sound nasty but idle fine) and it makes plenty of power. I know the car will go a bit faster as it ran so bad last time out I was surprised it went 11.0's. Oh its a 493 using a .030 over 440 block and a 440source 4.15 crank. Ron
Last edited by 383man; 09/30/11 06:22 PM.
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Re: Post your Cam Specs
[Re: SCATPK]
#1085560
09/30/11 09:04 AM
09/30/11 09:04 AM
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Joined: Feb 2003
Posts: 1,646 Ontario,Canada
firefighter3931
top fuel
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top fuel
Joined: Feb 2003
Posts: 1,646
Ontario,Canada
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Quote:
Being I am looking to replace the cam in my 528 curious what the specs are of the cams most of you racers are running and cubic inch displacment. I know there are lots of things that determin what cam duration, lift and centerline to use but would like to hear what you are running? And is your car dual purpose race/street or auto/4spd?
My build is similar to yours ; heavy B-body, pump gas compression and Big cubes (572ci) with auto trans and 4.10 gears.
Dwayne built the engine and specced the cam which uses a custom Comp solid roller that specs out with 266/272 @ .050 and 110* Lsa. The valve lift is in the .660 range with 1.5 rockers. Idles fine @ 1000rpm in gear and makes killer torque (720ftlbs peak @ 4400)
Ron
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Re: Post your Cam Specs
[Re: SCATPK]
#1085561
09/30/11 09:24 AM
09/30/11 09:24 AM
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Joined: Jan 2003
Posts: 13,369 Marion, South Carolina [><]
an8sec70cuda
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 13,369
Marion, South Carolina [><]
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.672"/.651" lift, 276/284 @ .050", 112 LSA Street/strip 572" hemi in a 3800# automatic. Cam spec'd by Dwayne Porter...been running it since 2006 and couldn't be happier w/ it.
CHIP '70 hemicuda, 575" Hemi, 727, Dana 60 '69 road runner, 440-6, 18 spline 4 speed, Dana 60 '71 Demon, 340, low gear 904, 8.75 '73 Chrysler New Yorker, 440, 727, 8.75 '90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt '06 GMC 2500HD LBZ Duramax
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Re: Post your Cam Specs
[Re: SCATPK]
#1085563
09/30/11 04:48 PM
09/30/11 04:48 PM
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Joined: Dec 2009
Posts: 20,640 in a cattle trailer down by th...
Guitar Jones
Paddle faster! I hear banjo music!
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Paddle faster! I hear banjo music!
Joined: Dec 2009
Posts: 20,640
in a cattle trailer down by th...
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Quote:
Post your Cam Specs
No.
"Follow me the wise man said, but he walked behind"
'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion. '74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion. 2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.
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Re: Post your Cam Specs
[Re: SCATPK]
#1085565
09/30/11 07:28 PM
09/30/11 07:28 PM
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Joined: Mar 2009
Posts: 2,464 Sydney,Australia
tex013
top fuel
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top fuel
Joined: Mar 2009
Posts: 2,464
Sydney,Australia
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i have a 509 purple in my 440+0.055 with stepping up to a solid i will look mid to high 250@050 maybe a little more on exhaust. this will keep rev range,max 6500,right and should give me a bit more power through out the range maybe 25-30hp peak.plus much more than that my heads will kill off,pocket ported stealths i have talked to a lot of people including Dwayne who was very helpfull Tex
New best ET 10.259@129.65 . New best MPH 130.32 Finally fitted a solid cam, stepped it up a bit more 3690lbs through the mufflers New World block 3780lbs 10.278@130.80 . Wowser 10.253@130.24 footbraking from 1500rpm Power by Tex's Automotive
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