stock is ok
If your stock turbo is running fine, there is no need to change it. You can easily get 12psi of boost from it. I used a greddy profec B spec II boost controller, but some of the guys on here have shimmed the wastegate and got the same result. I have a 91 turbo and am running mid 8's in the 1/8 with no other mods and on street radials.
southernsupra
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