2003-04 Mach 1 Registry Owners Club - View Single Post

NewEdge99 · 10-21-2013, 11:07 AM

The timing has been backed off because the car was making too much power for the stock shortblock. I'm running the stock 99 GT engine harness (adapted to the 4valve motor) and stock (reflashed obviously) 99 GT ECU on this car and I don't believe the knock sensors are used because of that. I'll run race gas with the this tune on the track. We didn't run it again to see what the power was with the timing backed off a couple degrees.

10-21-2013, 11:07 AM	#29
NewEdge99 Registered User Join Date: Feb 2010 Location: Jax, FL Posts: 5	Re: Official Vortech HP/TQ/mods thread The timing has been backed off because the car was making too much power for the stock shortblock. I'm running the stock 99 GT engine harness (adapted to the 4valve motor) and stock (reflashed obviously) 99 GT ECU on this car and I don't believe the knock sensors are used because of that. I'll run race gas with the this tune on the track. We didn't run it again to see what the power was with the timing backed off a couple degrees.