05 Mustang

obviously there is a differencebetween a Mustang Dyno & a Dynojet Dyno (I've been told around 10%-12% - as you can see from all the different posts, each alittle different)...IMO, it's all in the shop & the person doing the tune...as wadman stated, "some people will cheat at anything"...but if you think about it from a shops perspective, the more cars running around with high HP/TQ numbers, the more likely the owners are to brag to others...in turn,people will be drawn to that shop (more business, more $$$$)...it's unfortunate, but true

everyone has a good idea of what our stock GT motors can & can not handle...when the situation presents itself regarding HP numbers, you just have to your common sense....