Are you saying that because you like boosted mod motors, or because you do not think a setup like this will make power without boost? These engines were designed for N/A race cars.
I have been a member of the forum for a while. I browse occasionally, but haven't really ever posted.
I have a 2003 Mach 1 5sp that has been babied most of it's life. It is one owner and it has 59000 miles. 5-20 synthetic every 5000 miles. The other day I started to get a ticking/rattle...
Several years back ford made an FR500 exhaust kit for IRS Cobras with pressure-sensitive valves. They also sold those mufflers separately in the catalog as m-5230-bp2. They have long been discontinued. Anyone have a lead on these?