- Apr 24, 2014
- 70
- 0
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Hey guy so i have a complete twin turbo kit, still in the process of installing it right now. Just want to go over some things to get a complete rundown on everything that is going to be done. So currently the motor is rebuilt, all new bearing and forged interals in an 89 block. Gt40p heads, gt40 intake, tfs valve spring, 1.6roller rockers, afm n-41 camshaft, flat top pistons. Nothing has been notched or ported. I have a complete twin turbo kit im currently installing on my guinea pig 302. It is my first build and want to understand how it all works to build a solid 408 stroker. So im assuming that i am around 9 or 9.5:1 compression. My question is how much boost can i use safely and reliably on the motor, i also have easy access to a gas station that sells 100 octane which I don't mind running