has anyone ever delt with them. all my mustang friends here in Waco and most of the crowd from DFWstang.com SWEAR by them. I havent heard a single bad comment on them in all the posts on dfwstang.com.
Apparently they tune from scratch and not a "Drag and Dump" file like most dealers for SCT or DIABLO (which HPP has software to tune both)
my mustang friend with a blower on his 99 cobra got back today and said that they were very proffessional and easy to talk to/understand
Apparently they tune from scratch and not a "Drag and Dump" file like most dealers for SCT or DIABLO (which HPP has software to tune both)
my mustang friend with a blower on his 99 cobra got back today and said that they were very proffessional and easy to talk to/understand