622 dart block
dart pro one heads /worked and flowed 2x
crower rotating assembly
J&E gas ported pistons
14/1 compression
full cryogenic
over 800. lift cam / lots valve seat pressure.//content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif
the motor is cam'ed to make peak at 6900 or so. Its from a drag boat, we run the rpm all day.
made 988 hp / 920 tq @ 6800 rpm
gained over 40 hp by messing with timing / jetting over 4 dyno pulls.
We were very pleased for a carburetor motor on gas. Do not forget its built a safe shot of 400 hp nos plate system is needed. I have the multiple dyno pull sheets at home but why would i lie?
PICS!
dart pro one heads /worked and flowed 2x
crower rotating assembly
J&E gas ported pistons
14/1 compression
full cryogenic
over 800. lift cam / lots valve seat pressure.//content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif
the motor is cam'ed to make peak at 6900 or so. Its from a drag boat, we run the rpm all day.
made 988 hp / 920 tq @ 6800 rpm
gained over 40 hp by messing with timing / jetting over 4 dyno pulls.
We were very pleased for a carburetor motor on gas. Do not forget its built a safe shot of 400 hp nos plate system is needed. I have the multiple dyno pull sheets at home but why would i lie?
PICS!
