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Didn't think of that. Even if that was the case, some time was left on the table. I suspect Randy was just not used to shifting a Mustang at 7,500 rpm.

https://www.americanmanufacturing.org/blog/what-vehicle-topped-the-2021-kogod-made-in-america-auto-index/

Randy Pobst has always been biased toward the Camaro. I remember when he tested the Boss 302 for Motor Trend and you could see from the data that he short shifted the Boss which definitely hurt the lap times. The only true test will be if a Ford biased professional and Randy go head to head with...

I've noticed over sensitive throttle response in S+ mode. Also, using cruise control in normal mode causes some gear hunting and lugging up hills. I really think most of the issues have to do with less than perfect software/tuning. I would bet that the Ford engineers are over worked and aren't...

15 minutes after shutdown of a warm engine insert the dipstick until the insertable portion of the plastic handle (1 1/16" long) just touches the dipstick tube. If there's oil on the tip when you pull it out your level is ok. From the tip to hole is about 1". From the tip to the start of the...

Absolutely. Quiet mode is awesome when you want to be courteous to your neighbors. Track mode is nice when you want to hear that visceral sound. The only thing missing is side exhaust like the Boss 302 had. I think the Ford 5.0 sound is the best sounding V-8 ever. There is nothing like backing...

Get the active exhaust. Well worth the money

Thank you for sharing your engineering expertise!!! The world needs more of this sort of thing.

Before putting on sticky tires I do plan to upgrade the IRS attachment parts as has been mentioned. I'll probably upgrade the 1/2 shafts too, just for peace of mind. I suppose the diff will need to be replaced with something like a Torsen at some point too. I don't plan to upgrade the power for...

Is there anyone running the stock diff versus the Torsen? How many passes before the diff friction discs need replaced?

Thanks for all the information everyone. Keep it coming. The more detail the better. Thank you for taking the time to respond and to put up some pictures.

stock

How long will the traction lok clutches last with sticky tires? I ended up putting a locker in my whippled 06 due to issues with the diff. Also, will the stock 1/2 shafts hold up if I run a 26" streetable drag radial.

I was wondering if the drag racers on here would mind sharing their experience on what mods/upgrades are necessary to ensure consistent ETs and to avoid any breakage at the track. Starting off would be what mods if any are needed if staying with stock tires and 3.15 gears with the lsd. Either...

Man, this thread is so awesome. An AWD mustang with 700HP is my dream car. Low 3s 0-60, good in the snow with snow tires, Ford V8 sound. Thanks for doing this, much respect! Engineers with hands on skills are the best!

I don't mind losing a little horsepower due to timing being pulled by the ECU. I have used 87 in other "premium" vehicles that do not specifically require 91 or 93 octane. I only use 93 octane (highest available in PA) when the manufacturer requires it, or when its really hot and the engine will...

I feel very fortunate that I was able to get a 2021 leftover (Antimatter Blue doesn't seem to be a desirable color either) for $7,798 below original asking price. Ended up being ~11% below MSRP with 0% financing through Ford. Good deals are still out there. I always try to buy last year's model...

My suggestion to you is to move along.

my manual says 87 octane is ok

Freedom isn't free. Evil is real. You still live in the greatest democracy on earth.