18 Degree Intake vs 23 Degree
#23
Junior Member
SHOW GUEST
Join Date: Dec 2007
Posts: 1
Originally Posted by doorracer
Originally Posted by cncmotorsports
Originally Posted by jreiley
Don't the 12,15 and 18 degree heads use the same intake and exhaust.
700 HP is easy with either 23 degree or 18 degree
Curtis
Yedi
#24
This part was edited after I saw Todds post deleted when I posted mine.
Todd, I've posted right behind two of your post tonight on different threads and by the time mine posted yours had been deleted.
You do that or somebody else do that?
I ran a BBC with 502 GM block, Eagle 4.25 crank (548ci), GRP rods, JE pistons 13.8 - 1, world products heads (not the best choice, but Curtis at RFD got 399 cfm out of one and 400 out of the other head), Comp cam, and a vacuum pump and made 868hp. Don't spend as much as I did on the heads, use eagle H beam rods and you could be at 700hp no problem within a decent budget. My motor ran for over two hard racing seasons no problems.
Todd, I've posted right behind two of your post tonight on different threads and by the time mine posted yours had been deleted.
You do that or somebody else do that?
I ran a BBC with 502 GM block, Eagle 4.25 crank (548ci), GRP rods, JE pistons 13.8 - 1, world products heads (not the best choice, but Curtis at RFD got 399 cfm out of one and 400 out of the other head), Comp cam, and a vacuum pump and made 868hp. Don't spend as much as I did on the heads, use eagle H beam rods and you could be at 700hp no problem within a decent budget. My motor ran for over two hard racing seasons no problems.
#25
Senior Member
RACING JUNKIE
Join Date: Sep 2007
Posts: 4,137
I deleted it after deciding it was off topic .
I suggested a 540-565 BBC based on EAGLE OR OHIO parts and a merlin or Dart block. 700-800 HP RANGE EASY for 10-12 k.Buy box stock heads from any of the good manufacturers and buy all the parts from a jegs catalog.
No Fancy high maintenance valve train. A big HP small block is very cool but they are more sophisticated and require more maintenance and know how.
any decent gearhead can maintain and tune an engine like I described
I suggested a 540-565 BBC based on EAGLE OR OHIO parts and a merlin or Dart block. 700-800 HP RANGE EASY for 10-12 k.Buy box stock heads from any of the good manufacturers and buy all the parts from a jegs catalog.
No Fancy high maintenance valve train. A big HP small block is very cool but they are more sophisticated and require more maintenance and know how.
any decent gearhead can maintain and tune an engine like I described