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What are the specs of a 3/4 race cam?

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Old 10-24-2002, 08:33 AM
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Default Re: What are the specs of a 3/4 race cam?

Back in the '60s it was just a term tossed around a lot, dunno where it came from. I always took it as meaning a wild street cam. As for the 30 30 Duntoff, I'm not sure now of the cam specs but I had a '60s vette 327 in my '68 Chevelle (in 1978)with an aftermarket cam that was supposed to be roughly similar in specs, high lift-short duration solid lifter cam if I remember right.
Old 10-24-2002, 01:21 PM
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Default Re: What are the specs of a 3/4 race cam?

[offtopic mode] Okay, now that the 3/4 race cam makes sense maybe someone can enlighten me as to why we call trucks 1/2-ton, 3/4-ton, and 1-ton? A 3/4-ton truck weighs more than 1500 lbs, has more than a 1500 lb payload, can tow more than 1500lbs... <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" /> [/offtopic mode]
Old 10-24-2002, 01:34 PM
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Default Re: What are the specs of a 3/4 race cam?

A 3/4 race cam will get you 3/4 of the way down the track.
Old 10-24-2002, 02:41 PM
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Default Re: What are the specs of a 3/4 race cam?

I was gonna say it makes good power for only 990 feet? <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" />
Old 10-25-2002, 12:56 AM
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Default Re: What are the specs of a 3/4 race cam?

Y2K Blackbird.........
Ditto what he said! <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
Old 12-12-2023, 02:52 PM
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Default Not since the '80s.

Originally Posted by Tin Indian
Josh...

You are really showing your age!

I haven't heard that term used since I was a kid. And that was a long long time ago.

I always wanted the "Full Race Cam"! <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
That was a very common grind for a cam back in the '80s for a 21 cc stroker engine for a Volkswagen beetle I built several of them over the years and used an Alison Street strip ignition was dual 48 mm Weber Brutes. 148 mm barrel for 8 cylinder with a Bosch 009 distributor And aftermarket 007 performance heads. On one of them I had a bumper sticker that said wow I just had a V8! With a beefed up five speed out of a 914 Porsche and a 2000 lb clutch there wasn't a damn thing it was going to touch me in a quarter mile unless you were running nitrous. Tell the car only weighed 1,400 pounds man and I was pushing 297 horsepower Dino tested at the wheel. Boy those were the days!
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Old 12-12-2023, 03:36 PM
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Exhuming a TWENTY-ONE year old thread?? Nobody in it is around here anymore. Check post dates....
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Old 12-12-2023, 07:50 PM
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Originally Posted by G Atsma
Exhuming a TWENTY-ONE year old thread?? Nobody in it is around here anymore. Check post dates....
Forums across the world are becoming ghost towns. They’re all but obsolete kinda like a compact disc.
What about an “RV Cam?”

Last edited by Y2K_Frenzy; 12-12-2023 at 07:56 PM.
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Old 12-13-2023, 09:00 AM
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It's the same thing as stage 1 Stage 2 stage 3 stage 4 ect
My cam is actually a custom grind I spec myself it's a 5/8 race cam I designed for auto-x

Nothing wrong with reviving old threads IMO, I read old threads all the time The thing I don't understand is why we are talking about Volkswagens, makes me want to go join some old guy car forums and stir up some s***

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Old 12-20-2023, 05:17 PM
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What's better than ****-posting? Necro-****-posting.
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Old 01-03-2024, 03:35 AM
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2001 Camaro Z28 m6 11.88 @119.42 mph 1.76 60 ft. 7.62 @94.11 mph! in 1/8 all Granny shifts at 3506 lbs. Dyno : 402 RWHP and 391 FT.LBS Current mods: Heads stage2,ported LS6 intake, ported TB and Maf by LS1derfull, MMS 220*cam,LS1 Edit by SLOWHAWK and TRACER X! Hooker LT and off road Y pipe,4.10 gears (still stock rear) Other car: 1968 Chevy II small block N/A 9.8@137mph 775 est.flywheel hp.
"F-Body may be gone, but this one is not, and it only takes ONE to ruin YOUR whole day !"
Old 01-03-2024, 07:20 AM
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Originally Posted by jmilz28
What's better than ****-posting? Necro-****-posting.
The vendors dig it.
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Old 01-03-2024, 11:13 AM
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Originally Posted by emonmahamud1
2001 Camaro Z28 m6 11.88 @119.42 mph 1.76 60 ft. 7.62 @94.11 mph! in 1/8 all Granny shifts at 3506 lbs. Dyno : 402 RWHP and 391 FT.LBS Current mods: Heads stage2,ported LS6 intake, ported TB and Maf by LS1derfull, MMS 220*cam,LS1 Edit by SLOWHAWK and TRACER X! Hooker LT and off road Y pipe,4.10 gears (still stock rear) Other car: 1968 Chevy II small block N/A 9.8@137mph 775 est.flywheel hp.
"F-Body may be gone, but this one is not, and it only takes ONE to ruin YOUR whole day !"
OK. And??
Old 01-04-2024, 05:54 PM
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Originally Posted by emonmahamud1
2001 Camaro Z28 m6 11.88 @119.42 mph 1.76 60 ft. 7.62 @94.11 mph! in 1/8 all Granny shifts at 3506 lbs. Dyno : 402 RWHP and 391 FT.LBS Current mods: Heads stage2,ported LS6 intake, ported TB and Maf by LS1derfull, MMS 220*cam,LS1 Edit by SLOWHAWK and TRACER X! Hooker LT and off road Y pipe,4.10 gears (still stock rear)
Clearly he would have been in the 10's, had he been double-clutching like he was supposed to.
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