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I just had a tuner tune the car with a wide ban and did a scan of the car. It seems the 02's are still running rich at idle and then comes into line under driving conditions? The wide ban was a...

lq9 stock bottom end, ls3 heads,intake and injectors, 92mm nick Williams tb, 85mm Delphi MAF, spectra cai, t56. PSI conversion harness, and start up tune on 02 silverado ECM. Starts great...idles...

Wow! Very nice for you to help Dsteck!! I've been on here a while and your one of the few experienced guys willing to help!!! :)

LOL….good luck on being a newbie and getting anyone experienced to help you:) I'm new also but i believe you can go to your MAF vs Frequency and set it to all zero's…you will get a code and you'll...

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Thanks for the reply Michael! i bought the guide from your reference above. Not many people on here willing to help i guess?? No problem though, i'll figure it out and have no problem helping others....

This past winter i put a ls engine in my 69 camaro. I got a start up tune on a 2002 ecm out of a silverado from psi conversions. The car started right up and idled pretty good. I bought a HP Tuner to...

Good point! I'll try it there…actually meant to go there but must of pulled a senior moment:)

Trying to get my engine at least to a drivable state. i have a 5 pin maf…. i'm told the flow rate is that of a z06 corvette. I looked in the tune repository and could not find a tune on a zo6. Does...

The first time i hit connect it loaded a table, then i hit start scanning and when done i hit stop scan, i was able to hit save data as, and it saved the file for viewing.

The second time i hit...

OK changing the MAF frequency got my STFT down to 0….but my LTFT are still very lean at about 21. What adjustment would get the LTFT's down?

lq9 block, 0821 heads, ls3 intake, 92 mm nick Williams, spectra cai, lsr 273 cam,223/232 .610/.617 112 lsa. injectors are 42lbs a 58psi im seeing 65lbs on auto meter fuel pressure gauge....so...

Here is the tune that I got with the PCM.

I am running a auto meter fuel pressure gauge and it shows 65psi. The question here is the vettte 58psi regulator wrong or is the auto meter wrong? The...

I have my new hp tuner and i succesfully downloaded the drivers from the unit. I was told i could download my vcm suite from this web site. My computer has no dvd capabilities.

Thank you…the hp tuner pro will be here Tuesday and i'll post it then.

new to HP Tuners and have a question. I just put a LS engine in my 69 camaro, it's a lq9 stock bottom, 0821 6.2L heads, LS3 intake, DBC 92mm Nick williams TB, a spectra CAI, 43 lb ls3 injectors and...

Found one! Performance dyno in Concord NH.
His name is Pete and he has been using HP Tuners for the last 5 years.

Anyone know of a good tuner in the area of New Hampshire seacoast?