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- Nov 29, 2009
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- 7,268
I had a mechanic tweak the idle mixture screws and idle speed on my 350 Chevy and since it's a boat the idle speed will be higher on the hose vs in the water due to back pressure from the water. I'm worried the idle speed might be a tad low when I put it in the water.
My question is I can raise the idle speed without having to readjust the mixture screws again, correct? I read online that anytime you adjust the idle speed you have to readjust the mixture screws, but that didn't make sense cause that main idle speed adjustment screw doesn't have anything to do with the mixture screws.
My question is I can raise the idle speed without having to readjust the mixture screws again, correct? I read online that anytime you adjust the idle speed you have to readjust the mixture screws, but that didn't make sense cause that main idle speed adjustment screw doesn't have anything to do with the mixture screws.