At steady speeds of 40, 55, 60, my car surges forward (Acts like it is shifting), my tach needle also bounces around. After inspecting (I need a code reader) I found that one of the plug wires was out of place and blackened (about 1/2). I'm thinking that the one cylinder wasn't firing and i only noticed it at cruising speeds.
tomorrow I'll get new plug wires, which ones should I get? Keep in mind that I have an amp so they have to be "thick" and not interfere. thanks for the help.

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late model 91 rs
fully loaded t-tops
red leather
paint- gm red and yellow blend (light red)
custom pink rims
305 tbi k&n,computer chip
MTX sub and amp (very loud)
vic_v8@yahoo.com

 

i have accel 300+ on my 85Z28 and moroso blue max on my 84Z28. i haven't got to test the blue max's yet but the 300+'s are doing fine so far.