Join Date: May 2007
Thanked 26 Times in 25 Posts
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HELP: Truck Wont Start After Pretty Big Upgrades
I put the following things on the truck.
1. GDP intake horn
2. Hamliton springs
3. Hamilton push rods
4. ARP 625 studs
5. Firepunk compounds.
Originally I went to start the truck and it would run but sounded strange, like the timing was off. I then realized that I forgot to plug in the air temp sensor and (what I think) is the maf.
After plugging in those two sensors and cranking again, the truck ran better and sounded better for about 2-3 seconds and then stumbled and died.
Then I used efi live to remove the factory VGT since it was the only code that I had.
I cleared the codes and tried again but the same result. The motor is shaking alot and puffs of grey smoke is coming out of the tail pipe. The motor turns over but the engine never fires. After it is done I go back to the tail pipe and I can see white smoke coming out.
2007 6.7L - FP Compounds, Carrillo, Hamilton cam/pr/springs, QSB, ARP, GDP, ATS fuelers, Aeromotive LP, 350% overs, BTS 4r100, etc. -
2001 CDT 24V Auto BHAF & shield, Edge, FASS