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Old 09-29-2004, 11:35 AM   #1 (permalink)
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Join Date: Sep 2004
Posts: 8
Default Tuning a k4 with an exhaust

Just a quick question - is the k4 GSX-R600's ecu tunable or do you have to get a piggyback/full computer replacement if you are trying to tune after adding something (like a bolt-on).

Also I have seen yoshimura systems as small as bolt-on cans drop power on a CBR1000RR without tuning (where pipes like Roo and stain-tune netted an increase) would that be the same with a gsxr? I know Jammers bolt-on [can] dynoed out the same but do yoshi bolt-ons usually always net an increase (how ever so small) without tuning.

Cheers
4 doorz