wilburfierce wrote:Thanks for all the great input.

Could you give me a tutorial on the up-rev tune this is all new to me. I did a "tune" on my hot rod mini cooper s that was a simple plug in map bypass. This sounds like you need an experienced tuner and myriad software. I'm in a small town and the closest up-rev tuner listed on their site is 200mi from me.
Did the g37 muffler add any power or just sound? Being a bargain sound only is ok w/me. Is it a simple bolt on?
Thanks,
Terry
I actually posted " On Uprev how to " on the link I provided here.
ex35-performance-tuning-t576250.html
Scroll all the way down on the button of this thread.
I can help you setup yours if you really serious about going the Uprev route. I would let Seymore4 get you a base map and since I already have a tune, it would not take that long to dial in your car... My Ex35 was the guinea pig and I was the first EX35 tuned using the Uprev. So , that took me 2 weeks to dial it in by using the local empty road as my dyno. PM me anytime and also Seymore4 is very quick to respond.
All you need is a decent Laptop with good battery. Preferably 3 year old or newer. (Windows only, since Uprev does not run on Mac.)
Good internet connection for emailing (attaching tune data) data are very small.
If I have to do it over again, I would skip everything (maybe just add the AFe Pro Dry S air filter and just go Uprev.
BTW, where are you located?