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Old 12-27-2014, 01:37 PM   #1
54blackhornet
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Join Date: Jul 2008
Location: Eastern Oregon
Posts: 2,384
Vacuum Leak 350/350 Question

Trying to get a Qjet dialed in, while adjusting idle mixture screws I notice no change in idle up or down ? Started looking for vacuumed leak but no luck. Can any one suggest a way to eliminate things that I might have overlooked ? Truck has no power brakes, but still have charcoal canister hooked up. Should I block off trans modulator valve also. Thanks guys....
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