I have a 94 formula with the performance rear axle package has the trans perform button on the console. My question I believe may regard and epc solenoid. In third gear under light acceleration the trans slips ... I think I say this because the engine Rpms go to 3k and the car continues to gain speed. The shifts are generally mushy too if I give more throttle the car will not slip at all. So yea drive nice and it slips, drive agressive and it won't slip a bit any help much appreciated