Replace Roush S/C Tune??
06-19-2008, 05:17 PM
#1
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Replace Roush S/C Tune??
I have a roush S/C on my 06. Sent pcm in for install. came back great, 6,200 rpm shift points chrisp shifting. Had 3:73s put in pcm back to roush my expense
with overnight shipping& recal. about 200.00. came back lousy....shift points sloppy. 2nd to 3rd gear at 3,400rpm. lost about .4 om my 1/4 mile time. I expected to gain .4 or .5 with other suspension mods. Called Roush they will recal. but My expense!!
Anyway to dump Roush tune?? Should I get a Dyno Tune??
with overnight shipping& recal. about 200.00. came back lousy....shift points sloppy. 2nd to 3rd gear at 3,400rpm. lost about .4 om my 1/4 mile time. I expected to gain .4 or .5 with other suspension mods. Called Roush they will recal. but My expense!!
Anyway to dump Roush tune?? Should I get a Dyno Tune??
06-19-2008, 05:30 PM
#2
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Join Date: Mar 2007
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Posts: 277
RE: Replace Roush S/C Tune??
Not sure why you'd pay for a bad PCM flash. Anyway if you want more out of the car and have a good local tuner and you don't have issues with voiding a warranty(if you have one) then I go with a custom tune. Get a smaller pulley, maybe LT's and throw it on the Dyno. Roush tunes are fine but conservative due to the 'warranty' stuff.
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