G
Guest
·Fans,
I called Jet performance last week and they stated by April they should have a programmer chip or unit to increase the 2005 390HP another 20HP .
What else can we do or have you guys already done???????$$$$$$$
I know someone has mentioned dual exhaust BUT I do not want the sound any
louder than what it is now. I really love the sound when I mash the peddle!!
I called Jet performance last week and they stated by April they should have a programmer chip or unit to increase the 2005 390HP another 20HP .
What else can we do or have you guys already done???????$$$$$$$
I know someone has mentioned dual exhaust BUT I do not want the sound any
louder than what it is now. I really love the sound when I mash the peddle!!