Hey everyone, I read on this forum a lot but finally made a profile so I could try and figure out this issue. I have a 318 from a 1990 W150 and I put a holley sniper 2 on it with an old streetmaster intake. When I start it up it wants to idle around 1500 or so and I can only lower it around 1000 until the idle screw can't be turned out anymore. The goal was to get it to 750 at idle. I've unplugged and capped all vacuum lines to rule out that, sprayed cleaner around and did a smoke test which...
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