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Ok..

couple of months back i started a topic which was about a similar issue, where under 50%+ acceleration i'd be getting popping outta the exhaust and felt like someone was pulling on the handbreak.

But this time, no popping noise.. its just accelerates, and around 4krpm it just dies in the ass till it gets past then continues to accelerate.

last time a ECU reset solved the issue, I've recently installed a SAFC (after this issue started) its untuned, but no fuel adjustments have been made, would this be doing it?

anyway im going to try and get a quick dynognosis tomorrow when i pick the car back up =)

just wondering if anyone can point me in the right direction to save $$$ on dyno time.

any way to turn R&R off completely

thanks.

Edited by illusiVe
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safc willl help as you will be able to alter the fueling around those cells that are going into rnr

but it will not eliminate it entirely , like all safc operations it will be a bit of a juggling match

remap/full ecu is your only true solution

My R34 gtt did the exactly the same thing even on the dyno it would drop out mid range and then pick back up.

Firstly do ou still have the factory turbo??? If you do then that is your problem (it has nouthing to do with the computer) The nylon inpellar probally has cracks in it or even chips off it.

fixed it..

stupid guys who worked on my car needed to get to the suspension and for some reason ripped my boost controller.. so it wasnt plugged in, and when the 12v came in it grounded the engine, causing loss of power.

rewired and problem gone... for now :O

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