So im in the market for headers, most likely kooks, and was wondering if/when I get and install them should I do a dyno tune or just stay with my hand tuner (JRE tune)?
Don't want to spend extra if the two tunes are not too far off, plus I wouldn't mind keeping my warrant if possible.
Thanks
Don't want to spend extra if the two tunes are not too far off, plus I wouldn't mind keeping my warrant if possible.
Thanks
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