92643, RE: Turboing my 420a with 115000??? Posted by 96BlckGS, Dec-31-69 06:00 PM
got some tuning questions, after i install the turbo and start it for the first time, how do can i tune it, i am going to buy a wideband, but if i am only going to be running 5-7psi, is there even a way of tuning it besides the smfu. and if i take it to a dyno wat can they do if anything
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