Roush R2300 Supercharger Kit (05-10 GT)

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09-01-2011, 05:00 AM

#11

memphismustang38108

Thread Starter

Join Date: Mar 2011

Location: Arkansas

Posts: 35

what is JDM? can you give me a number?

Quote:

Originally Posted by 808muscle

FYI................

JDM has a used m90 kit complete with the 500 HP upgrade kit for cheap. Call up Jim Jr, its a great deal and an awesome setup.

04-19-2012, 02:15 PM

#12

rikb53

Join Date: Mar 2012

Location: texas

Posts: 18

Roush 2300

got a 2012 5.0 here. bought it stock - had it for about a month & then had the dealership put the roush in. what a difference!! i know it went from 412 - 540 & i've done 0-60 in a little under 4s w/ this thing & accidently kicked it up to 145 on the hwy before i knew it. it will however, over-rev quickly before you even know it......but, like a dummy i was watching the mph rather than the tach. totally pleased w/ the roush & that's w/ the conservative ecm tune they put on it to keep it in warranty. i do have 331 rear end & should probably change that out to 373. what do u guys think?