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BMW 3-Series (E90 E92) Forum
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What are your guys impression of the 2.8 tune? Here's mines:
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08-04-2017, 02:00 PM | #67 |
Lieutenant
171
Rep 504
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Hey man, ya i live around that area, and i am there often. Sure, lets meet up!
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JR Auto tune and Bohl Diesel Downpipe - KWv2 coils - Apex Racing 18" EC7 wheels wrapped in Michelin PSS 245/275 F/R - Zimmerman cross drilled rotors F/R with Hawk HPS pads - SS brake lines - Motul RBF 600 - ADD W1 oil catch can - BMW performance CF spoiler
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03-13-2019, 02:17 PM | #69 |
Second Lieutenant
43
Rep 281
Posts |
My experience with JR 2.8 tune (my modifications are in my signature block):
1/4 mile ET is 12.7s Smoke is manageable Have had some fuel that smokes more than others, but additive gets rid of it. Chevron or Shell diesel generally have very little smoke. 311 hp --from average of multiple runs using Torque app and others. Subjective driving feel impression: won't accelerate hard until 2400 rpm's no matter which shifting program I've tried. (Vacuum controls for turbos check out good). Peak power is around 4050 rpm's. It's disappointing and slow. My useful power band is only 1600 rpm wide. There has to be something better, but I've spent a ton on this and can't justify throwing another $2100 for someone else's stage 3 tune.
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SLOW & SMOKEY. My car loses to every Chevy Malibu unless I mash the throttle.
Mods: *ATM 304SS Turbo-back exhaust, w/ ox-cat *ATM stepped intercooler *ATM silicone tubing kits (hot & cold sides) JR 2.8 tune *Whitbread CP3R90 HPFP *AArod EGR racepipe*Execuhitch hidden hitch *Stage 3 transmission tune Last edited by nicklockard; 04-05-2019 at 02:03 AM.. |
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