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1FSTLS1 · 10-11-2007, 10:54 AM

Can I get enough support on this site to help me through with my Olds 455 Big Block build.

It is from a 1976 Olds 98 going into a 81 Trans Am. Motor has 90k on it and runs ok. Where to start. Do I do the bottom end or leave it alone. I want this to be a all motor car N/A (no Nos/turbo ect.)

If I do the bottom end how far should I go .30 or .60 over and what pistons do I get. I see so many options.

Thanks

10-11-2007, 10:54 AM	#1 (permalink)
1FSTLS1 Member Join Date: Oct 2007 Posts: 53	Help building my 455 Can I get enough support on this site to help me through with my Olds 455 Big Block build. It is from a 1976 Olds 98 going into a 81 Trans Am. Motor has 90k on it and runs ok. Where to start. Do I do the bottom end or leave it alone. I want this to be a all motor car N/A (no Nos/turbo ect.) If I do the bottom end how far should I go .30 or .60 over and what pistons do I get. I see so many options. Thanks