1996 GTX dies on full throttle

[mrdcb18]

My 1996 GTX runs fine until I go to full throttle. The display lights up maintenance and it shuts off. After a few minutes it restarts. I have tightened all of the exhaust clamps. It runs fine at 1/2 throttle. Any suggestions. Thanks, Dwight

 

[water rocket]

My 1996 gtx is doing the same thing runs great up to about 35mph then dies so if you figure it out please lot me know
Thanks Jimmy