Quote:
Originally Posted by GR8ONE68
I don't want to start a "you can't run above 9.x on pump gas" argument. But in general, if you happen to be looking in the high 8 to low 9:1 compression ratio, the 4's (with proper milling to dial them in) are good for a 400 and the 8's are good for a 455.
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No arguement from me...:O many here like to live on the dangerous side. I have plans to be dangerous myself...LOL
There's too much good info. on how to build a 10:1 iron head engine, around. Not easy, lots of details. You only live once...
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1977 Black Trans Am 180 HP Auto, essentially base model T/A.
I'm the original owner, purchased May 7, 1977.
Shut it off
Shut it off
Buddy, I just shut your Prius down...
