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Will 1.6:1 RR's negatively affect stock '89 L98?

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Old Aug 20, 2007 | 03:02 AM
  #1  
Penix's Avatar
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Joined: Dec 2002
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From: Concord, CA, United States of America
Car: 1979 Camaro Sport Coupe
Engine: 350 LM1 with 083 2.02/1.60 heads
Transmission: TH350, soon to be 2004R
Axle/Gears: 2.41, soon to be 3.42
Will 1.6:1 RR's negatively affect stock '89 L98?

The engine and ECM are stock, and being that it's an '89 the engine has a MAF sensor. Would this be okay? I ask because my friend just bought a new set of heads with guide plates and will sell me his 1.6:1 Comp Cams Pro Magnum Self-Aligning Roller Rockers, and for cheap! Only $100, and they've only got 5000 miles on them.

So, will this work? Oh, and will these fit under my stock valve covers?

And yes, while I'm at it I'm gonna replace the seals and springs aswell.

Thanks in advance guys!

Joel
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Old Aug 20, 2007 | 11:47 AM
  #2  
1989GTATransAm's Avatar
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From: Cypress, California
Car: 1989 GTA
Engine: 369 TPI
Transmission: 4L60E
Axle/Gears: 3.70 Nine Bolt
Re: Will 1.6:1 RR's negatively affect stock '89 L98?

Should be just fine. Be sure to check the clearances when you are all done. Not all heads etc are created equal.
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