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The only leak I can find now is the shaft seal on the throttle body is missing. See the picture. I'm assuming there is intended to be a seal there...

Thanks! I do have an IAT after the blower. I am running 91 octane right now, but can run 93 normally. I did another more detailed leak check using...

replying to my own question--with update in case someone else has done something similar upped fuel rail pressure desired by 20%, this gives 18...

what are you wanting out of the tune? what do you use the truck for? thats the starting point is what kind of tune you're looking for. but happy to...

The following list really helps us, help you: Vehicle make/model/year Tune AND data log Engine/size Axle gear ratio / tire size Computer and...

i did a compression test before doing the camshaft. The engine is higher mileage and not ideal but it was the customers call. I found he had just...

you didnt post your tune nor your log, how can we see anything? The following list really helps us, help you: Vehicle make/model/year Tune...

The combination of the 2 yes. But individualy not.

fuel trims look pretty nice..

From 1st glance, there's a big gap between pedal position and throttle position. At the top of the WOT pull, pedal shows 99% while throttle is only...

My psychic is off work this weekend, so I have no idea what your tune or log files look like.

Thank you for all of this! After hours of troubleshooting with PSI, we did discover that the brand new pedal was bad right out of the box....

Correct, for some models VE is not working at idle

Just tested pin 6 and found it had 12 volts on it. Also the wire on pin6 runs across to pin 20 on the fuel pump power control module. So I don?t...

You just have to use beta version

Thanks for the reply. Injectors are 32lb LS2 injectors from what I gathered from a cross reference. I'll do some research on how to adjust tables...

difference doesn't matter, when I asked the question, HP Tuners told me to select "stock" calibration. if you want to know the difference, then...

Maybe it’s simple… This time, there is no table f?r idle fueling in HPT. You can not change the fueling in P/N - only in D

Maybe it’s simple… This time, there is no table f?r idle fueling in HPT. You can not change the fueling in P/N - only in D

Did you ever get the brake switch figured out? I've got same problem staying latched in yes or no which ever way it was when vehicle started. I have...