I just completed my m50 24v on my e30 325i! My tune set up is 3.5 maf 21lb injectors and running 91 octane, red 413 ecu on a miller war chip! Car runs right all connections on preprely in place but only when I try and put pedal to the medal flat out it sputters or hesitates and doesn't run right! Some of my friends say it could be my maf sensor or tps! Has anyone had this problem before! Can someone help on how to fix it or what to check for! Thanks in advance !
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Could be a ground. Check your main engine ground cable that runs from your engine arm to the chassis. Make sure it's totally corrosion free and able to ground properly.
It could be MAF, or even Cam Pos. Sensor (controls your fuel). It could be your fuel filter or pump are clogged, if the car has sat for a while.
This is a good resource for troubleshooting. http://forums.bimmerforums.com/forum....php?t=1690962 -
Yes the engine has been seating or a while! ill check that out! Thanks!Comment
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