Help... Fuel Cut?
 

Hey guys quick query.. I have just picked up an 06 WRX in 4th and 5th at fuel throttle it seems as if its hitting fuel cut? i may be wrong it could be a miss fire but feels more like cut to me... It seems to be hitting around the 1.2 bar mark?

Its got a Turbo back exhaust system and a HKS Mushroom filter.. Any ideas?

Fuel cut is like hitting a brick wall. Misfire usual no where near as violent.

I have no idea on your map but if it's fuel cut it could be overboosting.

Yeah its defo fuel cut, I'm gna buy my mates blitz duel sbc boost controller and turn it down that way till I can afford a remap.