troubles brewing
Well-Known Member
I have a 69 dodge dart gt that is a bracket car only. It has a .30 over 440, with a stock steel crank, windage tray, 6 pack rods and 10 - 1 flat tops at zero deck height. It had 346,s that were pocket ported, a tm7 manifold with a 650 double pumper. The rockerarms were cast 1.5,s. The car did a best time of 11.20 at 118 mph with a 727 trans break and 4.30 spool.
I am putting victor heads regular port that will flow 330 at .600 lift. A 440 victor manifold with some porting,a qfx 1050 with 4150 adapter.
The cam has .555 lift with 260 duration @ .050. I will be going to 1.6 ratio roller rockers which should give it .592 lift.
The compression ratio was approximately 11-1 and i plan an raising that to 12-1 and running racing fuel.
My question is, about what kind of hp and tq will this combo make?
PS; the cam is small but i think that i,am going to use it, i just race for fun.
Thanks for the help everyone.
I am putting victor heads regular port that will flow 330 at .600 lift. A 440 victor manifold with some porting,a qfx 1050 with 4150 adapter.
The cam has .555 lift with 260 duration @ .050. I will be going to 1.6 ratio roller rockers which should give it .592 lift.
The compression ratio was approximately 11-1 and i plan an raising that to 12-1 and running racing fuel.
My question is, about what kind of hp and tq will this combo make?
PS; the cam is small but i think that i,am going to use it, i just race for fun.
Thanks for the help everyone.
