Engine/Transmission (1994 - 1998) Pulsating acceleration

[77 cafe racer]

Help me!



I have a 1995 ram, 2 wheel drive , automatic, big air kit, 4 in exhaust, hx40, 300 marine injectors, T S T #4 plate, 3000 gov

spring kit. Guages too. Its pretty peppy now.



The truck during acceleration, light or medium throttle pressure

does this pulsing thing, up and down. My foot does not move

while all this crap is going on. Any ideas what to look for?

I just got truck back from Bosch dealer rebuild cause I thought

the pump was bad. $1600. 00



It has 216000 miles and the Bosch guy said he would set the timing to 15. 5 degrees.



Thanks

Ron

 

[Matt42]

Check the universal joints.

 

[Dfuruness]

Did you check the TPS? I had the same problem with my 1995. I replaced the TPS and no more problems.



Don