i bought this tuner after reading your advertisement on how it helps with a tottally stock engine and now after 3 posts your telling me if i want to feel the tuner ill have to spend some $$$$ on bolt on mods?????? you [people should be ashamed!!

can i leave the 87 octane tune in while getting a inspection?

any thing else I could try? what about changing the gas or spark parameter? the motor is stock except for a Gibson headers exhaust thanks Nick

I don't have throttle by wire, so theres no throttle booster

im using 93 octane , no knock what so ever. What else can I try? thanks Nick

ok ill spend some time with it as you sugest but you already told me no need to adjust fuel or spark parameters and ive tried the diablo and 87 octane tune so whats next????? thanks Nick

my truck is a short bed reg. cab weighing 4700 pounds not 6000 When I researched the Itune 1000 on your company web it showed a dyno graph showing a 20 HP increase over stock but you say ill get only 10 to 15 tops with all that being said im very disappointed and would like to know if I can get a ...

when you say add throttle boost do you mean super or turbo charging? thanks Nick

I got my intune I1000 recently and have some issues first im only offered a 87 octane tune and a DIABLO TUNE ( both do nothing for performance at all) Why isn't the 91 and the 93 octane tune available? I was thinking about adjusting the spark and gas parameters to see if that helps but not sure of ...