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Old 07-23-2010, 11:51 PM   #18
cableguy0
Senior Member
 
Join Date: Apr 2000
Location: Delta,Pa
Posts: 14,948
Re: Post about my GMC "making it"

If its an 85 its an hei. The chances of you bending a valve are about 0. Your either having an ignition issue or clogged fuel system. The esc box on the firewall is well known for causing problems. It can be bypassed. If you know for sure you have a bunch of trash in the fuel system you need to either drop the tank and clean it out or keep constantly replacing filters.
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