C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Cam for TPI engine..

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Old Oct 3, 2006 | 07:25 PM
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Default Cam for TPI engine..

Looking for a cam that will work well with a factory TPI setup.. It would be for a non-roller 350.. Looking for something somewhat inexpensive such as a summit cam or the like.. preferably something a little more aggressive than stock but compatable with a factory prom.. any suggestions?
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Old Oct 3, 2006 | 07:38 PM
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Take a look at the Federal Mogul SpeedPro CS-1014R.

Intake Exhaust
.050 dur 204 214
SAE dur 270 288
Valve lift .421 .488
Lobe cen 107 117

It is very little more than stock, nice idle,good mpg, but aggressive when asked to be so. Does not require a chip mod. I think paid something like $80 for it.
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Old Oct 3, 2006 | 10:00 PM
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The new revised CRANE #2030 cam which is now #113901 is what I have still in the box but all lubed up ready to go......for sale

SPECS ARE,

LSA 112
ADVERTISED DURATION .256 IN/.268 EX
DURATION @.050 .206 IN/ .218 EX
LIFT W/1.5 ROCKERS .432 IN/.459 EX

Cam will work good with stock tune and is very mild,50 state legal too.
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Old Oct 3, 2006 | 10:12 PM
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how much for the cam
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Old Oct 3, 2006 | 10:15 PM
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Comp Cams 114132 been berry berry good to me!!
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Old Oct 3, 2006 | 11:14 PM
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Originally Posted by GSCLONE88
how much for the cam
I don't have lifters for it and the cam lube is already on the cam. I'll part with it cheap at $100 shipped includes cam card and instructions aswell in original box.
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Old Oct 3, 2006 | 11:17 PM
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Originally Posted by 86GoldProject
Looking for a cam that will work well with a factory TPI setup.. It would be for a non-roller 350.. Looking for something somewhat inexpensive such as a summit cam or the like.. preferably something a little more aggressive than stock but compatable with a factory prom.. any suggestions?
The LPE 211 is THE cam to get with a stock 350 TPI setup. It is a roller cam but will work in a non roller block with a retrofit kit from LPE.
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Old Oct 3, 2006 | 11:39 PM
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Originally Posted by Wheelman
The LPE 211 is THE cam to get with a stock 350 TPI setup. It is a roller cam but will work in a non roller block with a retrofit kit from LPE.
That is the cam I wanted to use in a mild 383 for smog. That cam is mild and would work great in a 350. I still want to try it in my 84's motor.
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Old Oct 4, 2006 | 12:14 AM
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Originally Posted by Wheelman
The LPE 211 is THE cam to get with a stock 350 TPI setup. It is a roller cam
but will work in a non roller block with a retrofit kit from LPE.
211º/219º, 112º LSA, 0.503"/0.525" (0.537"/0.560" w/ 1.6:1) Lift, Accel #74211

I vote that this cam would need a tune in addition to the retro-roller
kit.

.
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Old Oct 4, 2006 | 12:27 AM
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Originally Posted by Slalom4me
211º/219º, 112º LSA, 0.503"/0.525" (0.537"/0.560" w/ 1.6:1) Lift, Accel #74211

I vote that this cam would need a tune in addition to the retro-roller
kit.

.
I think LPE makes a flat tappet version of this cam with much less lift on it . someone correct me if Im wrong but I could have swore I've heard of it before.
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Old Oct 4, 2006 | 02:15 AM
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Old Oct 4, 2006 | 08:35 AM
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Comp cam CS XE262H-14 Lift In .464 Ex .470 Duration @.050 In .218 Ex .224
Flat tappet cam
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Old Oct 4, 2006 | 09:02 AM
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Originally Posted by Slalom4me
211º/219º, 112º LSA, 0.503"/0.525" (0.537"/0.560" w/ 1.6:1) Lift, Accel #74211

I vote that this cam would need a tune in addition to the retro-roller
kit.

.
You are going to be hard pressed to find a cam with specs that are very different from stock that doesn't NEED a tune, what you can actually get away with is a different story.
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Old Oct 4, 2006 | 05:34 PM
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When you guys say "need a tune" with this cam or that cam, are you saying that it needs a tune to run optimum, or that the TPI cars don't like aftermarket camshafts, and it will need some tuning to not have any driveability problems?

Other cars I have built have/had a pretty good adaptive system and the cars rarely had any driveability issues. Yes, they'd run better if FINE tuned for the new setup, but it was never a necessity...

Is the consensus that the TPI maf cars are not that mod friendly and require aftermarket tuning to avoid problems?

Just trying to do some research on my own possible non-roller TPI cam swap....Thanks.
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Old Oct 4, 2006 | 05:43 PM
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Originally Posted by rel3rd
When you guys say "need a tune" with this cam or that cam, are you saying that it needs a tune to run optimum, or that the TPI cars don't like aftermarket camshafts, and it will need some tuning to not have any driveability problems?

Other cars I have built have/had a pretty good adaptive system and the cars rarely had any driveability issues. Yes, they'd run better if FINE tuned for the new setup, but it was never a necessity...

Is the consensus that the TPI maf cars are not that mod friendly and require aftermarket tuning to avoid problems?
I read this tuning requirement as an otimization of performance or fine tuning. So often CF'ers come in here looking for advise, making mods and then confused why the mods aren't running to their potential. So a constant reminder of tuning is complimentary to any engine mods.

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Old Oct 4, 2006 | 06:04 PM
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Gotcha...Thanks for the speedy reply.
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Old Oct 5, 2006 | 12:24 PM
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It depends on how big of a cam you put in I guess. The more drastic the change, the greater your need for a tune. You should be able to get away with small changes without encountering driveabilty issues but you may not even end up with a significant increase in power.
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Old Oct 5, 2006 | 05:57 PM
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Default comp camm

I agree with agent86, thats an awesome cam, worked like a champ in my stock L98!!!
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