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72HULK · 12-21-2008, 04:26 AM

BigSnook I just bought a 400 2 bolt for a 406 or 421 build for my '72 K10 (4x4). I was using an article out of Chevy High Performance as reference for the build except with aluminum heads so my CR can be somewhere between 10.0-10.5 : 1. I have never built a 400 before any tips that come from your experience? Thanks.

12-21-2008, 04:26 AM	#12
72HULK Registered User Join Date: Apr 2008 Location: Fresno, CA Posts: 16	Re: 383 stroker question.... BigSnook I just bought a 400 2 bolt for a 406 or 421 build for my '72 K10 (4x4). I was using an article out of Chevy High Performance as reference for the build except with aluminum heads so my CR can be somewhere between 10.0-10.5 : 1. I have never built a 400 before any tips that come from your experience? Thanks.