anybody running indys or stage 6 in a duster ?
Heres the stage VI heads,but not installed! Still brand new in fact.Sorry,not for sale..
WhenI first thought about buying these heads,BJR was trying to
"help" me with the purchase.Told me they needed special rockers,would run 16:1 compression,all in an effort to let him have them.
I guess he was really just trying to "help" himself,lol...
Turns out they use standard rockers and will yeild a perfect 10.5:1 with the right piston.Of course you can also go much much higher. 14:1 is not uncommon in a race car with these heads. Niether is 16:1 from my understanding.
Flow potential is over 380 cfm. Not many heads that will touch that.There is someone over at big block dart who has his cnc ported to the max and is flowing almost 390 with the big valve version. Mine are the 2.14 type with the small 75 cc chamber.
OOTB is maybe 300. Simple rework of the guides/bowls will yield 330,right where mine are.
800 h.p potential...
It funny that I saw your post just as I was about to do one exactly about what I finally discovered. Lol,I guess I need to pick up a book and read it more often....:read2:
Heres the stage VI heads,but not installed! Still brand new in fact.Sorry,not for sale..
WhenI first thought about buying these heads,BJR was trying to
"help" me with the purchase.Told me they needed special rockers,would run 16:1 compression,all in an effort to let him have them.
I guess he was really just trying to "help" himself,lol...
Turns out they use standard rockers and will yeild a perfect 10.5:1 with the right piston.Of course you can also go much much higher. 14:1 is not uncommon in a race car with these heads. Niether is 16:1 from my understanding.
Flow potential is over 380 cfm. Not many heads that will touch that.There is someone over at big block dart who has his cnc ported to the max and is flowing almost 390 with the big valve version. Mine are the 2.14 type with the small 75 cc chamber.
OOTB is maybe 300. Simple rework of the guides/bowls will yield 330,right where mine are.
800 h.p potential...
It funny that I saw your post just as I was about to do one exactly about what I finally discovered. Lol,I guess I need to pick up a book and read it more often....:read2: