does anybody know if there is any software out there that you can change perameters without having to pay for it

 

good luck fining that

 

yea didnt figure there would be any i have the gmtd scan tech but i dont have a license number so it dosent do me much good

 

dont be so fast to doubt my dear friend Crazy. its out there but its not for amatuers cause you can do some serious damage if you tune it wrong. read this thread for more info. if you read through the thread it will give you the different options Real time tuning for OBDII 6.5's? maybe.....just maybe

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now i look back and you asked about free tuning well thats not possible unless you got a really good friend with this tuning software who wont charge. sorry

 

ok thanks woody