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I am based at Indianapolis area. I could do remote or at your place. Shot me an email: [email protected]

If you were to buy a 24x Drive-By-Cable Harness we sell on our website, then yes the cam and crank position sensor connectors would have to be...

I'm new to GM stuff, helping a friend out. Biggest complaints are hard hot starts and transmission that fails to shift at WOT. At first glance, it...

The easiest way is to try it to read it on a bench. If this works on bench you have chassis issues

What does this mean? Were you unable to reprogram the ECM through the TDS system to a manual VIN?

Trunc is easy to switch of amigo

Those mix max values works only if you set it to use cal. If you do not the values means nothing and its derived straightfrom BCM as build

So far Ive been able to read every single one that I was able to laid my hands on - today did 6th.

If you want this sorted out easy and professionally let me know

So my harness would have to modified or can I get some type of extension harness? Or is it not that simple?

Here you have modified file and here the stock one

Thank you for the reply. I have created a ticket in the beginning and have been dealing with Pete. He's been fantastic with all the patience,...

Thanks Alvin, yes I understand it as the smallest squirt of fuel your ECM is willing to bother with when you quickly jab or release pedal. So Im...

The Tech2 wasnt able to make anything happen in that regard. Looking for other answers. Also trying to figure out how to get a speed sensor signal to...

may be because i was clearing dtcs? it throws a code everytime ive ran dtcs because yes i have it failed.

A bit off-topic, but I'm wondering why the intentionally failed MAF code is not showing in the log details.

nope b1s1 and b2s1 are on the correct side, confirmed that through the reference test back to the ecu

Do you have them backwards? Passenger side plugged into the drivers side and vice versa? Your O2 mV are stuck high 900's B1 and next to nothing on...

Heres the same tune i sent earlier with the new log reading applied to VE and i lowered spark in the area it was seeing knock. Go to higher rpms if...

I agree with 2xLS1, it is to prevent excess engine braking, which means you would get better MPG since you don't brake too much and then have to...

im not sure why i cannot get the previous tune to load. Everything else uploads fine. EDIT i think i figured it out lol

LOL sorry it was late.. I will add those channels and try a another log. previous tune after log and smoothing

post your tune

Thats a good point. My only fear is since the mpvi3 is grounded through the can plug (fuse/relay panel) and the spartan is grounded directly on...

Did they resolve it? I opened a ticket but I need to download some more info for them

as a new user this info would be help full... the page it brings up is: https://www.hptuners.com/documentation/

Remember that knock retard is caused by noise, and not all noise comes from the engine pinging. If you still have KR on the logs after your fueling...

Thanks! That's way off what the tuner has in my tune for these injectors. I have a lot to dig into!