Ignore this post.
Turns out the surge and hesitation is not the N75...got a misfire and CEL so the culprit will most likely be a coilpack...or the ghey ignition amplifier....already have some coilpacks on order from ECS...
Turns out the surge and hesitation is not the N75...got a misfire and CEL so the culprit will most likely be a coilpack...or the ghey ignition amplifier....already have some coilpacks on order from ECS...