kinglt-1

iTrader: (26)

Thanks for the heads up!

dirtbag

iTrader: (2)

That setup could get you in the 480whp range. I do think with porting and full bolt ons with a decent sized cam, the TFS220s are a 500whp capable cylinder head with 346ci. Call me crazy... The numbers don't lie.

BLWN1

iTrader: (6)

A Tooley cam and Tooley TEA heads did more than that on a 346...

A.R. Shale Targa

iTrader: (2)

Still crazy how Chris1313, Pat G, and plenty others made 500 rear with only 346 inches....several years ago. I'm old enough to remember when a Gen I 406 making 500 flywheel on pump gas was something to brag about. Now days 1.5/cube is the norm on 93 with the dependability of fuel injection and fuel mileage of older compact cars.

kinglt-1

iTrader: (26)

^Agreed! Which leads me to believe that 440- 450whp should be reachable with a smallish 224/228 cam and some really good heads, intake, and exhaust.