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Questions got my G37 Tune by admin and he was saying that my car is not holding the power at the top end this is my chart, I just wana get idea why my car is not holding the power my Bolton, are 70MM EPS TB, Admin 3inch intakes,Fast intention Resonated test pipes.Ark exhaust, hopefully you guys could help me out also do you guys think I should buy GTR sparkplug and z1 intake manifold?
Usually these cars can hit these numbers without the throttle bodys, - hopefully the throttles are not acting up at high rpm since they're known for rev hang.
The only other thing I can think of is fueling, but unless we have a AFR graph of this same run it'll be hard to say.
He should be able to tell you why as these are his bread and butter. What are his thoughts?
Usually these cars can hit these numbers without the throttle bodys, - hopefully the throttles are not acting up at high rpm since they're known for rev hang.
The only other thing I can think of is fueling, but unless we have a AFR graph of this same run it'll be hard to say.
He should be able to tell you why as these are his bread and butter. What are his thoughts?
Moncef said that my TB are fine they are opening all the way even at peak RPM, he told me to check spark plug, check for any vacuum or air leak/ gnition coil/coil pack) this morning my car sounded like it's misfire if it's misfire then probably the spark gone bad after dyno.
