Why haven't i seen anybody with the powerdyne supercharger on here???? that thing is a good *** deal and seems to make some damn good hp for the price. It's supposed to be extremely safe too.... why has nobody bought one? http://cgi.ebay.com/ebaymotors/v6-mu...spagenameZWD1V

 

310 rwhp at 10 psi interesting....

 

looking at powerdyne website they dont show anything for the 4.0l which make sme think this guy isnt legit

 

that is straight from dashwerks hahah...its legit.