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Q:

vibration when acclerating on 1990 Dodge Ram Van B150

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
when driving down the road van vibrates more so at 40mph stops when i let off the gas did a tune up might have put wires in wrong order ujoints seem to be good can u send a wiring diagram on plug wires plz howie _1958@hotmail.com is my email address ty
(2) Answers
I cannot e-mail you a wiring diagram, however I can give you the firing order. The distributor rotates in a clockwise direction. The firing order is 1-6-5-4-3-2..
The #1 terminal on the distributor cap is on the passenger side of the vehicle, with #4 directly across. It is in a straight line from the left of the vehicle to the right.