anyone seen these ?
http://cgi.ebay.com/ebaymotors/Jet-...r_Truck_Parts_Accessories?hash=item2305d9941c
if they work then we could be stretching some more HP from the NA engines
http://cgi.ebay.com/ebaymotors/Jet-...r_Truck_Parts_Accessories?hash=item2305d9941c
if they work then we could be stretching some more HP from the NA engines
