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Old Aug 28, 2003 | 06:54 PM
  #1  
Just Floor It's Avatar
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From: Newport News, Va
Default Safety

Can Someone tell me how much PSI is safe for a 10:1 engine. Also, what do you have to do, besides get forged internals? And how do you come up with that calculation for boost/compression?

EDIT: Also, what do you do about the ocatne levels? Like what kind of fuel do you use?

Thanks
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Old Aug 29, 2003 | 01:30 AM
  #2  
BIGBOS's Avatar
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From: Chi-Town, IL
Default Re: Safety

Get some low compression heads, buy some $1800 dollar TEA 6.0L heads w/73cc chambers, and be lower than 9.5:1 compression on a stock motor...

Speed Inc. sometimes has packages on these heads for $1600 bucks....

Keep your eyes open...

You could probably get away with 10psi on a good tune, that would be safe....
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Old Aug 31, 2003 | 11:35 AM
  #3  
WS6SpdTA's Avatar
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From: San Diego, CA
Default Re: Safety

Thats what I've been wanting to know myself. What is included in the package besides the heads for $1600? or what ever the price is.

Also, is it a good idea to run the stock head gaskets or do I need something better or different?

Pat
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Old Aug 31, 2003 | 02:59 PM
  #4  
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From: Chi-Town, IL
Default Re: Safety

Its just the heads w/double valvesprings and a stage 2 port, I would run a cometic head gasket if you plan on pushing some boost...
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