I installed my j-spec ecu earlier this week and today went for a top speed run and at about 115 the car sputtered real bad (scared the s--- out of me I thought I blew it up) so slowed down and accelerated again (not up to 115)and all was fine any one any ideas ? iam affraid to try again
3) The only time to run a KLZE ECU is when u have a Straight neck KLZE Manifold. And about 98% of people on here don't have that inatke manifold on their cars.
what about the curve neck ZE IM? Well the curve neck manifold requires, I think, a KL-47/67 ECU, but it cannot be used because that ...