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Old 03-29-2014, 01:50 PM   #1
tbrown5079
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Join Date: Feb 2007
Location: Blairsville, PA
Posts: 301
Startup -- Finally!

Finished the gas line last night. Already had the fluids in so I ran the pump a couple of times to get gas to the fuel rail and flush out the lines. Put Lucas injector lube and cleaner in the tank and hooked up the fuel line to run some cleaner into the injectors. Then I thought what the heck lets see if it starts. Fired right up! Sputtered a couple of times but cleared up and runs smooth. No leaks! Only one problem, no throttle response. Today I checked the butterfly and it works fine by hand and revs the engine. Took all of the plugs off and checked for bent pins or bad connections. No problem. Anybody else ever deal with this? The motor is a 4.8 out of a 2007 Sierra. I got the whole package and Wait For Me Performance did the harness.
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