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Dark_Knight · 04-03-2012, 12:10 AM

i have a question,

i think i am running either really lean or really rich. i dont know which one is it or if its common.

my exhaust tips i could clean them and the diffuser and within 50 miles more or less. they are already getting black and nasty! i mean cmon, i polish them and right back to the sameee !@%
mods are

mrt 1 , vr, tune

is it suppose to run like that because of the tune?

04-03-2012, 12:10 AM	#1
Dark_Knight Account Suspended Drives: Dark Beauty Join Date: Jan 2012 Location: Unknown Posts: 53	Exhaust Tips / Diffuser get REALLY Black/Burnt i have a question, i think i am running either really lean or really rich. i dont know which one is it or if its common. my exhaust tips i could clean them and the diffuser and within 50 miles more or less. they are already getting black and nasty! i mean cmon, i polish them and right back to the sameee !@% mods are mrt 1 , vr, tune is it suppose to run like that because of the tune?