What to expect from my TH400 set up
1/4 mile - time, mph, 60ft
My mods - (Car is full weight)
Lid
Fast 92mm
Worked 853 heads
238/242 .615 111LSA CAM
Longtubes
Full exhaust
Full suspension
TH400 w/ 3800stall(and TRANS Brake)
3.73 gears (12 bolt)
MT ET 26" tire
Car dynoed 440rwhp through a T56 6 speed
Converter may be to tight for an na set up
My old set up with a tight tight tight ptc 3800 went low 11s at 3700 and dynoed 410 at the tire on a mustang dyno which should be right around where you're at .

