90776, RE: More Turbo Questions Posted by bokchoi, Dec-31-69 06:00 PM
I have a 60mm tb, extrude honed mani, and atx just like you...and also a small boost leak and @5 psi my track time was high 15s. I still have a lot of tuning to do and hopefully things go better with my car...but yeah, I would recommend getting a bigger tb because I rode in my friend's turbo atx with a stock tb and mines was definetly more responsive.
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