New here from Golden Co.

[MichaelST4500]

Hey all! Just purchased a 2016 Fiesta ST with a little under 70,000 miles and a bunch of mods. Performance wise it has a cold air intake, inner cooler, exhaust, aftermarket wheels and lowering springs. It’s running a Cobb stage two tune. I don’t know a lot about tuning, I’ve never used a Cobb access port, and I’m hoping I can get some advice from some of you more experienced tuners. If you have any tips for me I’d love to hear them! Right now I’m hoping to better understand the whole ethanol mix situation. The previous owner said the stage 2 tune needs an ethanol mix of 30, but he told me some complicated method of calculating it that I’m having trouble understanding. Also, I’m wondering what the Cobb access port is capable of, I’ve been doing research but it seems like there is so much to learn. I look forward to hearing from you all! -Michael

 

[D1JL]

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Dave

 

[WutApex]

Another Colorado member! Welcome.

 

[Flaco]

Welcome !

 

[MKVIIST]

Welcome aboard

 

[flbchbm]

Welcome to the machine.

Can't help on E tuning. I'm a straight 93 'octaner'. Search, search, search.

 

[Dpro]

Welcome.

 

[XR650R]

Welcome! I think your best bet would be a custom tune. People really seem to like them. There are a lot of tuners out there, Dizzy and Stratified come up often, but there are others.

 

[bryramos]

Welcome!

 

[ROCKYFiestta]

welcome from Penrose, i would suggest a e30 tune if you have access to e 85 from either https://dizzytuning.com/ or http://www.stratifiedauto.com/index...Path=117_123&zenid=lpomutq0kftb2u09m0ja1stk92 if u don't have access to e85 they have 91 tunes there for you too. i currently run the dizzy e30 tune feels good power bump for the price. never tried stratified but lots of opinions and ideas on here about both tuners.

 

[ROCKYFiestta]

sometimes during the holidays you can get lucky and they will throw out the 91/e30 tunes combo, you get both for a good price. i also love the eco mode for when the wife drives it.