International47
Newbie
It almost seems like a no brainer. but pros and cons and cost.
I have a set a ported 193, dropped them off at machine shop for a valve job and maybe one seat I nicked.
I should hear back from them in a few days, on actual cost. quick estimate was about $500 or under.
A local guy races super stock and is changing out his Dart Iron eagles 65cc, 165 runners. hes asking 1k
it has Manley valves, ARP 7/16 rocker studs ,comp cam guide plates, Howard's Retainers Crower springs for .550 lift.
First question, would the tbi intake bolt onto the heads, without enlarging the center holes?
Is it possible to remove the guide plates and 7/16 studs and go with stock 3/8 screw in and self aligning rockers? or is that a machine shop deal? (I have a set of comp cam magnum ultra pro roller rockers already)
Obvious the Iron eagles are meant for racing and way higher rpm but would they make good torque in the lower rpms with a smaller cam? (278/288, Lift .421/.444,)
Can the tbi, and mildly ported 3704 intake supply enough air for the heads to use properly?
So $500 for the 193 bolt them on and done, or 1k+ for iron eagles and start swapping out springs, studs?
I have a set a ported 193, dropped them off at machine shop for a valve job and maybe one seat I nicked.
I should hear back from them in a few days, on actual cost. quick estimate was about $500 or under.
A local guy races super stock and is changing out his Dart Iron eagles 65cc, 165 runners. hes asking 1k
it has Manley valves, ARP 7/16 rocker studs ,comp cam guide plates, Howard's Retainers Crower springs for .550 lift.
First question, would the tbi intake bolt onto the heads, without enlarging the center holes?
Is it possible to remove the guide plates and 7/16 studs and go with stock 3/8 screw in and self aligning rockers? or is that a machine shop deal? (I have a set of comp cam magnum ultra pro roller rockers already)
Obvious the Iron eagles are meant for racing and way higher rpm but would they make good torque in the lower rpms with a smaller cam? (278/288, Lift .421/.444,)
Can the tbi, and mildly ported 3704 intake supply enough air for the heads to use properly?
So $500 for the 193 bolt them on and done, or 1k+ for iron eagles and start swapping out springs, studs?