Re: 1987 gmc jimmy dally driver build
Then I did a little engine work with fresh oil and filter.new spark plugs new antifreeze tstat and temp sender.but the best thing I did was a new carb a used qjet that I built myself.the truck was a tbi motor that for some reason the po did a carb conversation using a crappy Holley 650 that leaked more gas than it burned.i fixed it but then it never ran as good as it does now.so got tired of the Holley so I rebuilt a qjet.Got it tuned and it runs so much better than Holley ever did.
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