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2.5" Thermal, zero drone with FenFab catted DPs. If there was any hint of drone it would be with passengers (or cargo) going up a long hill at cruise speed. Just about any car will do that though. At WOT it sounds absolutely sublime.

ZFG FTW!! Definitely worth the price and any wait times. I tried another tune, it was meh-ok, then went to ZFG because I have a plenty of corn near me...night and day difference, especially the transmission tuning. There is a reason all the fastest Explorer STs run ZFG!

I've been passively looking for a C6 Z06 for a few years, then COVID hit and the market went nuts. My urgency picked up early this year but I was waiting for the right one. Looked at a few, but really wanted Atomic Orange (Black and Victory Red were #2 and #3). Found this one and knew it was...

Y yikes….I’m going to argue with this. You realize turnover at many OEMs engineering departments is very high, especially the big 3. After seeing how bad Ford botched this release (graphs, lack of proper dealer training) I would argue ZFG is less risk. Literally hundreds and hundreds...

SPOT ON! So many people put way too much trust in the "Guarantee Fairy" but what they don't understand is the majority of dealer service departments are backed up with paying customers and a LOT of vehicles waiting on parts. Dealing with OEMs on warranty work is not only a major paperwork...

have you disabled FENG? I think my FenFab catted DPs + 2.5" Thermal is more quiet than FENG in Sport mode.

yeah, if you are still on the stock IC and kept the snorkel in then you wouldn't have to worry about it. When you do the IC check this video, the sensor is at the ~7:53min mark

You can learn a LOT watching Tommy Boy!

There is a sensor on the driver side of the intercooler, located just next to the factory air snorkel. If you have upgraded your intercooler then you pulled it from the OEM and had to reinstall on your new IC. what part of KY are you in? I'm in Mason (Cincy) and can help if needed.

Of course it doesn't, that is what an extended warranty is for. More reasons to go with a proper tune over this Ford "tune".

the 2/21 build should have all the bolts on the differential. It was mid/late 21 when they switched.

Temps and DA can be a HUGE factor, even on a 0-60 run. Gotta keep all those independent variables the same when testing and comparing.

My ST is very violent when launching it! 1.6s 60' times will make you say "HOLY SHIT" every time.

the OEM midpipes only have flex setions, no resonators. Both OEM and Thermal have a sinlge resonator and a muffler on each outlet. This is what helps keep Thermal systems quiet compared to others. OP, aftermarket exhaust will not do much in terms of gains. The only reason I changed mine is...

I doubt it would be the turbochargers. At idle they aren't rotating very fast. They are relatively small as well, not much rotational mass on the impeller/exhaust wheels. Maybe something is stuck in one?

Maybe because this is a "technical" modification. Seriously, the amount of effort Ford has put into this "tune" it wouldn't surprise me if all they did was amplify FENG in every drive mode, including ECO. PLEASE anyone who buys this do a pre and post tune run. I'll even loan you my P-Gear to...

Hahahah, I know! Yeah, that is the stereotype driver of the base Corvettes. White New Balance shoes and LOVES to drive it in the town parade.

I love that car! As far as "bang for the buck goes" you just can't beat it. The Z06 is purpose built for the race track and the 5.5L flat plane V8 loves to rev at high RPM. This car was not intended to be driven in weekend parades by 80yr old retirees wearing white New Balance shoes.

unfortunately that is the norm for most highly sought after cars right now. Supply vs. Demand compounded by impatient people that "must" have the latest and greatest. Demand is being amplified by endless printing of money and production/logistics challenges. Try getting a Porsche 911 or 718...

To everyone thinking "you get to keep your warranty" really needs to watch Tommy Boy again. There are too many red flags with the graph Ford released to make this tune worth the $700 initial cost, or even $10, plus whatever the dealer charges to flash it.