So I just purchased hp tuners a bit ago and have enjoyed studying and learning on this forum. I had a Jms boost max on my car before I purchased hp tuners. Anyway I took it off because my cars in the shop, and I?m thinking of putting it back on and posting the logs before I tune my car. Just curious to what exactly it was doing, and if anything was dangerous to the life of the engine. It gave my car ?17 fusion 2.0 ?more torque down low and better throttle response but overall 1/4 mile mph were roughly the same. Just curious if anyone else is interested, or has this been done before?