Rolling Thunder
Well-known member
TT, it would be nice to make some of the things you do. Its a talent that very few are born with! I'm a butcher when making thing.
Anyone seen any cfm figures on the moroso spirals? I used them to pass tech one time, had been running open side pipes. I didnt notice any loss, did like the sound. Had to reduce to the 3" intake.
I don't have the cfm data, but the moroso spirals are pretty free flowing. My 502 has Stahl sidemount headers so I fabbed my side pipes of 3" and installed two moroso's per side in series. Not a real good looking fabrication but I have them tucked under modifed (widened) fiberglass 69 style covers. Should know just how loud it will be in a couple of weeks.
Dave