Can I do a PassKey and Crank Relearn myself? If so, what equipment do I need to do that?

Thanks ( Walt, 07/23/2024 )

Hello Walt, the passkey relearn can be done without a scan tool, but the crankshaft relearn requires a "bi-directional" scan tool . ( higher end scan tools like snap-on, or GM Tech 2 )

Hello

I live in Arizona and need to go through emissions testing annually. Will I pass emissions testing with the UItra power custom tune ECM installed?

Thanks

D ( Donald Fickett, 09/11/2023 )

Yes, the tuned ECM does not emit any more emissions than the factory calibration.

Can I use the transmission upgrade on mine? ( Peter Schwarz, 11/18/2022 )

Yes you can! That part number is UPTCM and the cost is $150.00 with a $400.00 core charge. Below is the link for that part:

https://www.ultrarvproducts.com/UPTCM

Does this kit come with the spark plugs too? If so is the gap preset? ( Jim Martin, 05/26/2022 )

No, that kit does not come with spark plugs , however the recommended spark plugs are part # 41-101 and they do come pre-gaped at .060

Hi,
Using stage 1 Performance Kit, does that force me to use Premium fuel (91 octane) or I can still use Regular fuel (87 octane) ? ( Sylvain Matte, 08/14/2021 )

Our tunes are set up for standard octane ( 87) , you don't need to run Premium .