holley annihalator install
appleboy
07-08-2003, 02:22 AM
Having timing problems with my 4.3 v-6 in my 89 s-10 blazer. I wired it according to holley tech service instruction but timming is way to advanced and pinging. when i retard the base timing even a little bit it runs sluggish and backfires through the throttle body. anybody have any idea? it ran perfect before the install. thnx
Haibane
07-08-2003, 08:37 AM
Anyone else get lost there?
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