I just had the heads reworked not long ago and.

Tiny
ANONYMOUS
  • 1997 DODGE RAM
  • 198,000 MILES

I just had the heads reworked not long ago and head gaskets replaced I have also replaced the distributor and the coil. But at about 1200 rpm my truck shakes

Tuesday, February 19th, 2013 AT 10:48 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,509 POSTS

Start with basics, compression, fuel pressure. I would also look at the back pressure on the cat converters

Roy

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Tuesday, February 19th, 2013 AT 11:46 PM

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