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DHP PCM's



i wasnt saying a tune being a waste......was talking about not being able to hook it up and doing a complete tune, i know a tune isnt a waste just referring to a mail order and i dont really know if my mods would make a difference with a tune or not just dont know too much about it thats why i ask questions.....
 
if you are getting a mail order tune you have to have specific mods that fits the tune. They do not change the tune to fit your mods. Depending on which site you get it from it says what they recommend for mods. usually a 3.4 with headers or plog/dp, air intake, colder plugs, etc.
 
No mail order tune is made for headers...they are made for a 3" DP and possibly a powerlog manifold...headers will make you run leaner
 
ok so i have a power log , 3 in dp, 180 degree thermo, stock pulley and a kn cone filter, basically eliminated the air box, do u think i need one? or should i get a pulley and do it? i was going to get a 3.5 pulley, i am having trouble finding anyone around michigan to do a tune....and advice would be great, i was under the assumption that i could just get a mail order pcm and it would just coincide with the mods i have
 


you need a way to scan, but after that get a 3.5(may run rich, but safer) or 3.4 and get the dhp tune. you need to drop pulley sizes and run premium for sure for any mail order tune.
 
Liquifire said:
you need a way to scan, but after that get a 3.5(may run rich, but safer) or 3.4 and get the dhp tune. you need to drop pulley sizes and run premium for sure for any mail order tune.
Click to expand...

Run premium in a mail order tune? WTF is that you have to run 91+ in blown cars all the time anyway to be safe...tuned or not.
 


Just ordered my v1.0 PCM through 3800performance.com along with al104's and a new gatorback belt(part number as listed above.) Once it arrives, I will get the pulley puller and pulley(MPS system of course) and finally the 3.4 setup should be complete for now. Anything that I missed?
 


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