Quote Originally Posted by Bigrig View Post
Sounds a bit odd, so what was said about the engine speed sensor? Also, like me, have you changed the coil lately by any slim chance?? Tachometer steady and not bouncy at all anywhere through the range?? You said you ruled out the TPS so that is about all I have based on the issues I've been having also ...

Good luck!!
Just thinking the speed sensor may be giving an erratic signal. Nah havent changed the coil, tacho only bounces as the torque converter locks then unlocks, locks then unlocks etc. Yeah TPS is ruled out.

Cheers