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340i RWD 1/4 time
| 09-02-2020, 09:57 PM | #1 |
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Second Lieutenant
 
87
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Drives: 2016 EB 340i
Join Date: Feb 2018
Location: Napa Valley
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340i RWD 1/4 time
On stock tune, stage 3 trans tune, catless downpipe and intake.
Any advice on pulling a better 60ft? Aired down my 255/40/18s mps4s to 29 psi. |
| 09-03-2020, 12:44 AM | #2 |
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2JZ-GTE
3046
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Need 1.6. Better tires, slicks ? I run my street tires down to like 22 psi at the strip
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| 09-03-2020, 11:41 PM | #3 | |
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Second Lieutenant
87
Rep 281
Posts
Drives: 2016 EB 340i
Join Date: Feb 2018
Location: Napa Valley
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Quote:
I tried to go lower in PSI but the tpms sensors were overreacting and not letting go into any mode besides comfort. |
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eluded3046.00 |
| 09-04-2020, 08:14 AM | #4 |
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Major
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1.90 is the best I’ve gotten on 265 PS4S. Never tried airing down. You end up stuck in comfort mode under 28 psi IIRC.
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2017 M240i/ ZF8 Pure Drivetrain Solutions Stage 1 & torque converter/xHP/ DAW Ultra Flow/ DS2/ Nostrum injectors/ E40 Doug Newton tuned/ ER DP/ Remus axle back/ BMS intake/ FTP CP/ M Perf LSD
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