09-29-2022, 09:09 PM | #3 |
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This thread has some useful info:
https://e84.xbimmers.com/forums/show....php?t=1563181 Btw, the best I've read of for a stock turbo N55 X1 is 12.1 @ 111. An upgraded turbo is needed to get into the 11s. |
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09-29-2022, 09:12 PM | #4 |
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09-30-2022, 06:15 PM | #5 |
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With that... about low 13's
I ran this set up no intercooler for a little while. Used jb4 93 octane Alpina trans flash...I recall about 13.2... felt I didn't want to just run straight so I refocused on suspension and tires to track and autocross... since 2018 gave this X1 to my daughter. It's a nice platform to mod and overall great little vehicle. With 110k miles my daughter loves it |
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10-11-2022, 01:22 PM | #6 | |
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Quote:
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10-11-2022, 01:39 PM | #7 |
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Oil leaks... oil pan gasket, oil filter housing, radiator leak/ replacement... charge pipe failure...sun roof headliner
These are known issues... none are catastrophic. All have been repaired except headliner... that's too much hassle to fix |
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