The Mustang Forum for Track & Racing Enthusiasts
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- Welcome to the Ford Mustang forum built for owners of the Mustang GT350, BOSS 302, GT500, and all other S550, S197, SN95, Fox Body and older Mustangs set up for open track days, road racing, and/or autocross. Join our forum, interact with others, share your build, and help us strengthen this community!
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- t-ray replied to the thread Correct Wiring Harness for 2013 Boss?.Oh, I definitely will. I guess I need to share my symptoms, in case it helps anyone else in the future.I purchased the car in March of 2024, with 113k miles. On the 3 hour drive home, the gauge cluster would occasionally flash various idiot... (see full post)
- TA28 replied to the thread Whats a inexpensive tire/wheel set up for the street and occafsional track for a 2014 mustang gt?.Rims are ford racing form dark horse R race cars. Weight w/tire about 30-35 lbs. Similar to 2024 pp2 rims with 19x10.5 and 19x11 rims. look at pic ford racing is cast into rim. Not a sticker. (see full post)
- TA28 replied to the thread Correct Wiring Harness for 2013 Boss?.Try ford parts giant.com. for ford harness. The other M-12508-50 is boss 302 R &S race car harness if I remember correctly. person to talk to dean martin at khor racing. Also I've had very good tech from LMR. (see full post)
RoadRacer78 replied to the thread Who Is Tracking Their S550 GT500? I'm Looking For Someone Fast & Knows The Mods Inside And Out.It's interesting (but not surprising) how how the social media framework as we know it breaks down when you ask something simple like wanting to talk to someone who knows what they're doing.And it's really funny how it unmasks and frustrates... (see full post)
honeybadger reacted to TeeLew's post in the thread Who Is Tracking Their S550 GT500? I'm Looking For Someone Fast & Knows The Mods Inside And Out with
Like.If you'd like to have a conversation, then let's have a conversation. If you'd like a race engineer, then go hire one.- 665.0coupe reacted to Flyingtexan's post in the thread 2025 PP GT, seeking better brake pads for Street, AutoX and occasional HPDE. with Like.Ok went with the GLOC R10/R12 very happy even with it being mostly a street car.
- t-ray replied to the thread Correct Wiring Harness for 2013 Boss?.Thanks, I appreciate it. That was the thread I've been consulting. And that (DU5Z-12A581-W) is what I currently have ordered from Tasca. I'll proceed; thanks for the help (see full post)
Flyingtexan replied to the thread 2025 PP GT, seeking better brake pads for Street, AutoX and occasional HPDE..Ok went with the GLOC R10/R12 very happy even with it being mostly a street car. (see full post)- t-ray posted the thread Correct Wiring Harness for 2013 Boss? in Drivetrain, Exhaust and Electrical.I'm pulling my hair out battling an electrical issue with my 2013 Boss. My only remaining option, as far as I can tell, is to replace the entire engine wiring harness. So now I'm trying to figure out what is the correct model number (or...
- TeeLew replied to the thread Who Is Tracking Their S550 GT500? I'm Looking For Someone Fast & Knows The Mods Inside And Out.If you'd like to have a conversation, then let's have a conversation. If you'd like a race engineer, then go hire one. (see full post)
steveespo replied to the thread Who Is Tracking Their S550 GT500? I'm Looking For Someone Fast & Knows The Mods Inside And Out.An even better play would be to swap the full Dark Horse R brake system onto a GT500 and run 18" wheels and tires. Expensive but would save a TON of weight. And weight is the enemy of the 500. Front end weight savings would be on the order of 125... (see full post)-
steveespo reacted to GTP's post in the thread Who Is Tracking Their S550 GT500? I'm Looking For Someone Fast & Knows The Mods Inside And Out with Like.I don't own a gt500 but I know a couple guys that track theirs.You certainly need to start by activating your camber plates. I believe they come pinned to street camber. You may want aftermarket plates if you need more than max OEM camber...
Junkyard Dog replied to the thread 2025 PP GT, seeking better brake pads for Street, AutoX and occasional HPDE..Is your car track only? (see full post)-
RoadRacer78 replied to the thread Who Is Tracking Their S550 GT500? I'm Looking For Someone Fast & Knows The Mods Inside And Out.Michigan (see full post)
Mike_FL replied to the thread S197 2014 GT Premium Track Package.Good idea on the one piece driveshaft. My mustang felt noticeably quicker on acceleration due to the less rotating mass when I installed one *Edited to add* also had a lighter flywheel and clutch installed at the same time so they all helped... (see full post)- TA28 replied to the thread Whats a inexpensive tire/wheel set up for the street and occafsional track for a 2014 mustang gt?.I sent you PM. Chris (see full post)
- Skidmarc replied to the thread S197 2014 GT Premium Track Package.I still haven't tracked it, the pics at Sebring are from a parade lap I did a couple weeks ago. hopefully soon. I found the car online, paid $29K with 18,300 miles. The car is really clean but I'm having some driveline noise I've got narrowed... (see full post)
Bill Pemberton replied to the thread 2025 PP GT, seeking better brake pads for Street, AutoX and occasional HPDE..Same here , ran because I liked the feel of the 12s, but finally went to R18s and it took alot longer to run through them. Since they are G-Locs endurance pad they also take more heat, have a different feel and worked better for me since like you... (see full post)-
Bill Pemberton reacted to byronj's post in the thread 2025 PP GT, seeking better brake pads for Street, AutoX and occasional HPDE. with Like.R12 / R10 and I had GS1 for street duty. I dont know how much of a rumor that is you hear. But Im still on the gas when people are on the brakes. HAH!! I was running throug R12s in about 2-3 days.
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