ls1 to 350 turbo
#4
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You should not need any flashing done at all. Also you should need no tune. I am currently installing a TH400 and have friends that have already done the same. They did not do a thing to thiers.
Ed Wright (Fast Chip) is my tuner. He wants to see my car as soon as it is completed. I will let you know if he changes anything. But most never change thier tunes. Good luck man.
Ed Wright (Fast Chip) is my tuner. He wants to see my car as soon as it is completed. I will let you know if he changes anything. But most never change thier tunes. Good luck man.
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Originally Posted by CuNfUzEd
You will need to buy an adaptor for your speedo to work. If something like that is important to you.lol