ORIGINAL: ecuacobra

My neighbor has a 06 gt with all the bolts on I think he bought a package. Lts headers, full exhaust, bigger tb, pulleys, sct programmer, cai, maf and all that so he said he can smoke my cobra with jlt cai, 2.93 pulley 1 100 mm idler, magnaflow catback with magnapacks , diablo programmer tuned by amazon racing. What do you guys think?
I'm getting a o/x pipe before the race. Do i have to worry about it and getting the 2.80 pulley?
Let me know.
He wants to race from 45 mph or 60 mph roll since he's having traction problems.
He said before racing me off the line he's going to mod the suspension.