Thread: X4M STG1+ 1/4m 10.64@130.92mph World Record for S58 (X3M/X4M) Bootmod3 Custom Tuned
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      07-17-2020, 03:01 PM   #4
AlexFL
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Quote:
Originally Posted by M5 TT View Post
2.9 & 10.6 thats nuts for a stage 1
Stage 1 or 2 is pretty much irrelevant for S58. Stage 2 with upgraded downpipes is not or only minimally quicker than Stage 1.
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