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**A1971Blazer** · 05-12-2021, 07:42 AM

does the fuel pump prime for a few seconds when you turn the key to "on" if so make sure it's also running when you get it started.
If so the VATS may not be disabled?

05-12-2021, 07:42 AM	#3
A1971Blazer Senior Member Join Date: Nov 2013 Location: East Tennessee Posts: 2,106	Re: LS swap fires then quits does the fuel pump prime for a few seconds when you turn the key to "on" if so make sure it's also running when you get it started. If so the VATS may not be disabled? __________________ 1967 C10 Step side 1968 C10 Step side 1970 Chevrolet K/5 Blazer 1972 Chevrolet K/5 Blazer .............