Shift point and gear ratio Rb race Engine ?

with your weight i'd use a 4.10-4.30 gear and a 29" -33" tire. shift points to ponder? start your loop at 5500rpm and go up 500rpm each pass until it doesn't get any quicker. then back down 250rpm.

my hotrod with 29's and a 4.56 gear trapped at 7300rpm's.