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Has anybody tried the rapid performance module on Ebay?

2K views 7 replies 8 participants last post by  tricktom1 
#1 ·
Looking to chip my truck, wanted to get some feedback on this module.
 
#2 ·
Can't cheap out on the tuner on a $40,000 truck. I strongly advise that you stay away from any of those $25 200hp 40mpg chips. They do nothing or make things worse.
 
#5 ·
give it a try let us know how it goes...:thumb:
 
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