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Hello, I finally tuned my ST - Currently running ZFG 91 on 93 and fairly impressed. I haven't got the chance to put in a E30 mix yet to see if there is a seat of the pants gain. I went with 91 tune because 91 is a little easier to find than 93 and the stations closet to home are ONLY 87. Im...

How bad is the install on the newer fenfab intake? I've done 2 intakes on super duty's in the past and they were no big deal... Considering doing this CAI but don't want to bite off more than I can chew. Thanks!

What's the consensus on this exhaust? I'm thinking about doing something but don't want the car to be very loud - a little louder or loud under WOT is fine but this is my wife's car and she won't be happy if it's loud in the cab. I think this exhaust sounds good from sound clips and apparently...

I just purchased the ZFG AO tune - if I want to buy the ZFG E50 tune as well is it easy to switch between the tunes? Can it be done in just a few minutes? There isn't a lot of E85 around me and the only times I would probably run a E50 are when I want to impress a buddy or have some fun. What...

Adding likely a CVF intercooler (possibly Steeda or Whipple) and interested in the DMS ZFG tunes. How much more power can I expect on an auto octane tune? Texted ZFG and no response. Wanting to get this all ordered and coming soon. I would appreciate any input. Thanks.

Wife hit a deer on the way to work this AM. Intercooler, radiator, and whole front end is trashed. Thankfully my wife is fine. Now is the time to do an intercooler - can't imagine OEM being super cheap so the cost will be already partially covered in my opinion. What is the best option and...

For those of you with the ZFG Auto Octane have you noticed a drop in MPG? Really considering the tune but the ST is my wife's daily driver. Don't want weird shifting or worse MPG than stock. I can't imagine it being much different, as all the diesel trucks I have tuned only get equal or better...

With all the concern of warranty being denied on a family vehicle just because of a tune, does anyone actually have any experience of this happening? Couldn't you just flash back to the stock tune before taking the car in for warranty work? Would they really look that hard? Most of these...

Seems to be mixed reviews on the ford tune, my wife's explorer is brand new and I would like to keep my warranty and be able run any fuel. How noticable is the Ford performance tune? Thanks for any input!