Roush Supercharged Bullitt Mustang!!

Will I need differeent rims for the 275's? I know that the Bullitts came with 3.73's, a different crank so redline is 6500, and an upgraded suspension... so I guess it comes to tires.

Nitto is the best drag radial for daily use. The 275 is the most you should go on a stock rim.

Is that the 555 from Nitto?

those Roush Blowers are very under estimated. My freiend has a stage 3 and had it dyno'd in stock form and he made 357 hp & 350 TQ.
He took the car over to BBR and had them install their 2.57 blower pulley, 10% overdrive crank pulley, Steeda CAI, SCT X3, Afco Heat exchanger, and they tuned it to 467 rwhp & 453 rwtq.

That thing is sick - he has also installed a alum D/S and 4.10 gears.... HOLD Tight that car really moves.
Hope that info help you got a great car and blower - enjoy it.

Yeah, I've already contacted Doug at Bamachips; said I would take a little road trip if I had to. He said it would really open up with one of his tunes, a CAI, and a different pulley. Probably 425 to the wheels. But that's useless if I can't hook. Almost thinking the stock 3.73's are a bit much.

555R Drag Radial

How did you mount the shift light? I do not see the shift light holder.