Hi guys,
I recently fitted a 4age bt to my ae86.
When accelerating at full throttle in any gear the car will not rev past 6500rpm.
The car seems feels like its breaking down or hitting a rev limit. If you ease your foot of the throttle it clears up and revs to 8000rpm.
If you accelerate at 1/2 to 3/4 throttle you dont have any problems.
If checked the full pressure while it plays up and the pressure is good and well within the bt specs.
You can rev the car to 8000rpm whilst sitting on the spot.
The sta and spd wires are both connected.
Im also running 1nz coils off the standard ecu.
Has anyone had a similar problem?
And advice would be great