Quote:
Originally Posted by ilikebmxbikes
Quote:
Originally Posted by 1911A145
When we change out the turbo(s) on these cars, isnt it required that a custom tune be done to make this mod work safely?
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i was under that impression as well. I thought RB turbos came with a modified JB4? but wasnt sure how that could work for a 1M.
On a side note, I love your screenname. Mine should be HKUSP45
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Yea a modified Jb4 and Procede have shown to put down 500 whp- 520 before fueling becomes a problem. Hopefully that will be address soon when we see what procede has done for the fueling upgrade for the n54 which is making them push 630 whp.
If i can get my hands on that i feel like these things could possibly do 550 wheel but once again we will see what happens