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S550 3rd times a charm 2021 GT500 Build Thread Profile - S550 Mustangs

Looks good. Tried out the Toyo RR's last weekend and they worked pretty good. I was running 315/705-19 pirelli's the day before and the toyo's were 1.5 seconds faster. Pirellis were take offs, but the toyos had a lot more grip, they were brand new which could be why, but not as wide, and the 350 defiantly was more happy with the shorter tire.
 
Welp, my GT500 has a newer PCM than anything out there i guess and HP tuners hasnt supported it so no tune until they come up with this. Hopefully they find a solution soon. Also toyo 888r’s put on back then being put away for winter

pulley, billet whipple tensioner and idler completed……not for some cat delete pipe porn….they had to make these custom because no one sells them……they cost me an arm and leg but @Fabman will appreciate them…..

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5,322
6,065
Exp. Type
W2W Racing
Exp. Level
20+ Years
Pleasanton: 1/2 way between Sonoma and Laguna Seca
Welp, my GT500 has a newer PCM than anything out there i guess and HP tuners hasnt supported it so no tune until they come up with this. Hopefully they find a solution soon. Also toyo 888r’s put on back then being put away for winter

pulley, billet whipple tensioner and idler completed……not for some cat delete pipe porn….they had to make these custom because no one sells them……they cost me an arm and leg but @Fabman will appreciate them…..

View attachment 71049

View attachment 71050

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Very nice. :)
 
Well……springs here, the car was at URW for the final round of mods.

id1300 injectors
division x fuel railers
whipple tensioner
spe idler puller
spe 2.7 pulley
one ethanol r117 e85
palm beach dyno tune
Cftp front springs to lower it a lil

902rwhp….im not touching it from here. Car feels great. I had nothing but torque sensor codes causing the trans to not shift with a different tuner (it took hp tuners 2minths to break the new august 2021 pcm).

also added cf side skirts, extensions, rear diffuser, mud flaps, hood vent and front splitter. Finally got 325/30/20 toyo r888r’s. I’ll post pix tomorrow as its cloudy as hell here
 
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Just gonna leave this here. 305/45/18.

also ordered supercharger intercooler brick, lines, adapter, trans cooler adapters, and kelltrac cradle bushings.

and those are the 2022 ford performance stealth package tailights

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i now have every carbon fiber peice for the car. Side skirts, front splitter (i grossly overpaid for it), rear diffuser, mirror covers, hood vent, i took off the decklid because it didnt mesh well.
 
Just gonna leave this here. 305/45/18.

also ordered supercharger intercooler brick, lines, adapter, trans cooler adapters, and kelltrac cradle bushings.

and those are the 2022 ford performance stealth package tailights

View attachment 76690

i now have every carbon fiber peice for the car. Side skirts, front splitter (i grossly overpaid for it), rear diffuser, mirror covers, hood vent, i took off the decklid because it didnt mesh well.
We are going to have similar cars. PBD is local to me and mine is down there getting the full X900-S3 kit.

Did you buy these wheels and tires from them? They told me they were working on getting a Weld/MT set up worked out to be cheaper than the Forgelines. Any rubbing?
 

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