Not sure if you could tell the difference between good and bad spark? But normally when the electronics are on there way out they start having issues once warmed up. To save money you could swap just the lightening coil with another oem coil.
Finally got out to the water! set the carbs to 1.5 turns out on all the screws and bottom end was maybe a hair better but top end was much slower. Changed the front and rear carb to 1 turn out each with middle carb at 1.5 turns (too hard to get to at the lake) And she was a rocket! Best of all i...
Mine started off as a small weep. Then after 3 months it was leaving stains in my driveway. If you have a 4wd unbolt the front diff and let it hang down. This opens up a ton of space and keeps you from having to remove the motor mount. I did not think about AN fittings! But I was thinking...
Stupid GMC oil cooler lines.. Got a whole 3 years out of it before it started leaking again (at the crimp) Was a 4 hour job the first time. This time I dropped the front diff and cut the lines in half to remove them. Was about to be a 90 min job... Then snapped off the new bolt that it came...
rockauto.com sign up for emails and you will get a 5% off coupon once in a while too. Also the best prices on everything for your car and truck.
$1.30 per plug br8es...
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