ok i have a 94 cobra with full exhaust a 373 gear 190 fuel pump 76mm mass air a 70mm tb with nitto dr so me and my friends are foolin around so i tried to launch at 3 and it dead hooked and then boged and the samething happend all the way to 5g it hit hard then boged so i go back to stock mass and it still the same luanches hard but has no balls to keep goin i mean i launched at 5g and it went down to 2500 thats with a skilled driver behind the wheel (mod matt) man this is killin me