Quote:
Originally Posted by SDeFranco1
I don't know if the tune is safe for the engine longterm. Seems far too invasive regarding the Valvetronic etc. Good luck and hopefully your engine doesn't blow down the road. I'm not sold, especially with the prospect of pulling my own ECU and shipping it across the country. That's a dealbreaker.
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Sometimes you gotta break a few eggs to make an omelette.
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E92 '08 335Xi 6AT - Cobb AP3 Tuned by MAC Autosport, Original Prototype Xi DOCRace 6266 Single Turbo Swap, VRSF CP w/Synapse BOV, VRSF 7" FMIC, BMS Cowl, H&R Coilovers, Renn Motorsport RS-51's, Stoptech Stage 2 Slotted, xHP Stage 3, Earl's Racing Oil Cooler, Turner Boost Gauge, M3 Lip Spoiler.
Standing Mile Record Holder for Xi over a mile high: 168.2MPH @ 5512'; The Colorado Mile hosted by The US Mile.