07' H3 needs chipped!
#13
You've apparently done more research than me. I really didn't know there were that many options available. I do have the PCMforless tune and I can tell you they are a really great company to work with. A lot of happy customers. I had the tune to compensate for the 315's, and honestly I don't think there is a lot of difference in torque are low RPM's. Translation: You won't see much difference offroading. I did pick up nearly a full MPG on the highway, so that alone keeps me happy. I think there is more response in the upper RPM band so that does make highway driving a little more pleasurable. Towing is still horrible. I don't think there is going to be any tune that's going to help with that.
That's all just based on my personal experience. As they say, "your mileage may vary."
That's all just based on my personal experience. As they say, "your mileage may vary."
#14
The PCM tune, should compliment the AirDoc intake and Magnaflow exhaust I will be getting, to help alleviate any loss of acceleration the 35" tires will cause. I've done a bit of research and found the consensus to be, that these 3 mods should bring performance back to stock or beyond.
#15
I can reprogram your H3's computer for better MPG or Power... I done my 08 Alpha and got 2 more mpg better on hwy.. getting 21 now... Also done my Saturn Sky Redline and i'm pushing over 341HP... Also done a 06 GTO 6.0
#18
Who done the tune on your inline 5, and did u see better MPG? or Power ? How much were they charging u to tune the H3?
Last edited by kramcard6; 02-13-2010 at 05:51 AM.
#19
On the Sky Redline I was able to program it and turn it off and on, (on the Fly) Let me play around with the H3 this week and see if I can do the same thing. On the Sky i can hide the tune so when u go in to the dealership they won't find it. I'll work on the H3 this week.
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