Audi 4M Q7 3.0TFSI CREC Tune

Audi Q7 4M 3.0

Couldn’t be happier. Prev reviews indicated amazing customer service from Jackal & this was proven to me from the get go. I’d inquired Jackal about performance upgrades for my Audi & Matt responded to every question. After purchases& during the build Matt further supported & advised me during any further questions. So with the Jackal products: -Stage 2+ 91oct ECM tune w/TCM tune -187mm crank pulley -57mm SC pulley -GAS 84mm throttle body -GAS TI intake -BMC air filter -CWA100 high flow coolant pump -BKR9EIX spark plugs Wow!!!! A remarkable difference. Truly a different car in many ways from the power output to general drivability. It’s been 3 weeks now since the mods & not a single hiccup!!!

Definitely worth it, would recommend!

My two primary reasons for purchasing this tune was for the ability to run E85, and for the always-locked supercharger clutch. Ironically, I was more interested in tuning for the reliability, than the power. Nothing has disappointed me so far! Being able to fill with ethanol is great, especially here in California where it's about half the price of 91. Locking the supercharger clutch helps with power delivery and smoothness, which is well worth it. Of course, the added power is a nice bonus ;)

Stage 2+ E85

The best tune out there hands down. Customer service is phenomenal! Shipping is super fast and the best part is the tune its self. My Q7 completed transformed into a beast, especially with ethanol now. This big boy moves!