[rhart]

Thanks for all the input.

I worked on the motor this week and found that the timing marks were way off. I able to advance the timing several degrees. And I also change the Demon 750 to Holley 650 DP. The engine feels much more responsive and pulls much harder.

I agree that the AFR or TFS heads would make guite a change with another intake. That may happen later this spring.

Rick