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Cam suggestions for a TPI 350

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Old Oct 13, 2011 | 10:20 PM
  #1  
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From: Des Moines IA
Car: 91 RS, 84 Z28, 85 Iroc-z
Engine: 3.1L, 350 4 bolt, 350 TPI
Transmission: 700R4, 700R4, 700R4
Axle/Gears: 3.23, Unknown, Unknown posi
Cam suggestions for a TPI 350

Whats a good cam for a TPI 350 without having to tune it?
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Old Oct 14, 2011 | 08:46 AM
  #2  
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Re: Cam suggestions for a TPI 350

Only the stock cam. Everything else should be tuned.

Actually, you might want to even tune your stock cam
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Old Oct 15, 2011 | 10:17 AM
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From: Des Moines IA
Car: 91 RS, 84 Z28, 85 Iroc-z
Engine: 3.1L, 350 4 bolt, 350 TPI
Transmission: 700R4, 700R4, 700R4
Axle/Gears: 3.23, Unknown, Unknown posi
Re: Cam suggestions for a TPI 350

Only the stock?!?! Not even a really mild one?
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Old Oct 15, 2011 | 10:38 AM
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Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Re: Cam suggestions for a TPI 350

The Crane Compucam series of cams like the 2032
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Old Oct 15, 2011 | 11:35 AM
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Car: 00 SSEi / 94 C4
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Re: Cam suggestions for a TPI 350

toss in a LT1 cam... or save the aggravation with 1.6 rockers
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Old Oct 15, 2011 | 12:19 PM
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From: Delaware
Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Re: Cam suggestions for a TPI 350

Originally Posted by 88gta3508
toss in a LT1 cam... or save the aggravation with 1.6 rockers
Lt1 cam is about the same as the stock 350 tpi cam. Just a little more lift with the Lt1 cam.
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Old Oct 15, 2011 | 04:15 PM
  #7  
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From: semo
Car: 89 iroc z
Engine: 353tpi
Transmission: 700 r4
Axle/Gears: 342
Re: Cam suggestions for a TPI 350

ive herd u can put a 260 cam in with out messin with the computer
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Old Oct 16, 2011 | 09:40 AM
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Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Re: Cam suggestions for a TPI 350

Originally Posted by 91camarolover
Whats a good cam for a TPI 350 without having to tune it?
keep duration below 220/220 @.50 and lift under 470/470 and you will be fine. You may lose some low end torque tho if you go that big anyway. I have heard good things about the crane 2032 cam 214/220 and 452/465 lift.
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Old Oct 16, 2011 | 09:42 AM
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From: Delaware
Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Re: Cam suggestions for a TPI 350

you will probably be surprised if you tune it or get your chip tuned.
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Old Oct 16, 2011 | 10:53 AM
  #10  
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From: Des Moines IA
Car: 91 RS, 84 Z28, 85 Iroc-z
Engine: 3.1L, 350 4 bolt, 350 TPI
Transmission: 700R4, 700R4, 700R4
Axle/Gears: 3.23, Unknown, Unknown posi
Re: Cam suggestions for a TPI 350

Yeah I might tune it down the line but i don't have the funds for that right now
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Old Oct 16, 2011 | 11:02 AM
  #11  
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From: Des Moines IA
Car: 91 RS, 84 Z28, 85 Iroc-z
Engine: 3.1L, 350 4 bolt, 350 TPI
Transmission: 700R4, 700R4, 700R4
Axle/Gears: 3.23, Unknown, Unknown posi
Re: Cam suggestions for a TPI 350

Originally Posted by ninetyone
The Crane Compucam series of cams like the 2032
I searched summit and couldn't find it. Do you have a link?
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Old Oct 16, 2011 | 11:06 AM
  #12  
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From: Delaware
Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Re: Cam suggestions for a TPI 350

Originally Posted by 91camarolover
I searched summit and couldn't find it. Do you have a link?
http://www.summitracing.com/parts/CRN-104224/
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Old Oct 16, 2011 | 11:07 AM
  #13  
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Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Re: Cam suggestions for a TPI 350

that crane looks pricey tho

Last edited by ninetyone; Oct 16, 2011 at 11:11 AM.
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Old Oct 16, 2011 | 11:13 AM
  #14  
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From: Des Moines IA
Car: 91 RS, 84 Z28, 85 Iroc-z
Engine: 3.1L, 350 4 bolt, 350 TPI
Transmission: 700R4, 700R4, 700R4
Axle/Gears: 3.23, Unknown, Unknown posi
Re: Cam suggestions for a TPI 350

Originally Posted by ninetyone
I found that one but before you said it was 214/220 and 452/465 lift and the one on summit is different

EDIT: Ignore this, I didn't see that you said 214/220 at .50 sorry
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Old Oct 16, 2011 | 11:22 AM
  #15  
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From: Des Moines IA
Car: 91 RS, 84 Z28, 85 Iroc-z
Engine: 3.1L, 350 4 bolt, 350 TPI
Transmission: 700R4, 700R4, 700R4
Axle/Gears: 3.23, Unknown, Unknown posi
Re: Cam suggestions for a TPI 350

http://www.summitracing.com/parts/SUM-K1102/ and for cost purposes would something like this work instead? The engine is a base 350 crate same as this http://www.summitracing.com/parts/NAL-10067353/ and the cam specs stock are 383/401 lift 194/202 duration at .050 in. so its definitely a step up
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Old Oct 16, 2011 | 03:22 PM
  #16  
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From: Melbourne, Australia
Car: 1988 IROC Camaro (RHD)
Engine: 350 ci L98 SBC
Transmission: T700
Axle/Gears: 9 bolt BW, Disk, Posi-traction
Re: Cam suggestions for a TPI 350

The Crane Compucam 2032 or even 2031 seem to be a good choice.

From what I've rad, the TPI with MAF seems a pretty flexible and adaptable setup and you may not need to retune the EPROM.
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Old Oct 17, 2011 | 08:51 PM
  #17  
91camarolover's Avatar
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From: Des Moines IA
Car: 91 RS, 84 Z28, 85 Iroc-z
Engine: 3.1L, 350 4 bolt, 350 TPI
Transmission: 700R4, 700R4, 700R4
Axle/Gears: 3.23, Unknown, Unknown posi
Re: Cam suggestions for a TPI 350

But would the summit one work? I don't see any major difference that wouldn't make it work and my engine is a flat tappet not a roller.
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Old Oct 17, 2011 | 10:43 PM
  #18  
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From: Delaware
Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Re: Cam suggestions for a TPI 350

Originally Posted by 91camarolover
But would the summit one work? I don't see any major difference that wouldn't make it work and my engine is a flat tappet not a roller.
sure it will work.
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