anyone have a good source for a tuned PCM?
can't seem to find a good source.
thanks

 

PCMofnc.com

 

Thanks Tainter,
Have you used them before?

 

many, many HUMMER H3/H3T owners have used them

 

They have literally tuned 1000s of H3/H3T/Colorado/Canyon trucks. I myself probably sent over 50 customer referrals to them and they have sold and installed some of our parts.

My H3 has one of their tunes and Efan conversions, to go with the PP TB, MagnaFlow Cat Back, Air Doc Intake w/ AFE Pro Dry-S filter, and CSF Radiator.

No brainer.

 

oooohhhhh maybe they can help me out with my 2016 Canyon! Time to go take a look!

 

How much does the E fan really do? worth the coin?

 

I have had their Efan conversion installed since Feb 2011. Absolute 100% reliable mod so far. Had to modify their aluminum fan cowl to straighten the 90 degree 1" or so breaks at each side that wrapped around the stock radiator so that it would work with the CSF Aluminum Radiator. Used Hi Heat 3/4" weather strip down each side to close the gap to force air through (old school).

It frees up something like 3-6HP because you are no longer slinging the weight of the OEM clutch fan all the time. You should see a small bump in mpg. Here in MI, it never comes on in the winter, and only runs when it is hot out in the summer. Cools just as it was designed to do.

Only down side is it makes some noise when it does cycle on, which you can here at low speed with the windows down, like wheeling obstacles, sitting in a drive through lane....

I think it is worth it and would do it again. I will be looking for an Alpha this year and plan on moving it over to that new rig if I have time after swapping other mods to the Alpha before selling mine.