It looks like I am pretty close to your combination, I am 9.5-1, similar cam, heads are similar, I had less flow at .8 but I am still good at lower lifts at [Email]367@.6[/Email],(do you know how much they flow at .600? I am using 770 quickfuel vacuum carbs. Should be about the same power. tim

1941 Taylorcraft
1968 Charger
1994 Wrangler
1998 Wrangler
2008 Kia Rio
2017 Jetta

I didn't do 4 years and 9 months of Graduate School to be called Mister!