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H8tulooze
03-26-2020, 11:53 AM
Hello, Im trying to start my LS9 but no luck. Power at the coils, injectors, had the ECM Vats turned off, fuel pressure at the rails but just cranks. I have two grounds from the engine to the frame and I just ordered two more to be safe. Anyone ever come to someones house to help get started? Willing to pay.

Thanks,

Stacy
camcojb
03-26-2020, 05:28 PM
Do you have an rpm signal when cranking? If you do I'd make sure the VATS is properly removed. If not, then start checking the crank/cam sensors and wiring.
H8tulooze
03-26-2020, 06:36 PM
Do you have an rpm signal when cranking? If you do I'd make sure the VATS is properly removed. If not, then start checking the crank/cam sensors and wiring.


Where can I check for a RPM signal at?
Che70velle
03-26-2020, 06:45 PM
The easiest way to see what’s going on is to find someone with HPTuners to come over and plug up while your cranking. I had same issue as you once with a build and found my MAP sensor connector was mis-wired. I would have NEVER found that without the software. Bottom line is...it’s always something simple.
H8tulooze
03-27-2020, 09:11 AM
The easiest way to see what’s going on is to find someone with HPTuners to come over and plug up while your cranking. I had same issue as you once with a build and found my MAP sensor connector was mis-wired. I would have NEVER found that without the software. Bottom line is...it’s always something simple.
Thank you, maybe I can pay someone with HPT to come check it out.