[yenkomike]

im running a d-2 on a 406 sbc with stock brodix track 1 heads and a large solid roller n.a. cam . what is a good speed to spin it for low boost 10-12 lbs.

i have a 8" crank and a 4"blower 12 rib pulleys but im sure that is to much .

what is the largest 12 rib pulley i can get 6"?
i tryed to search it but not much info for a std d-2 blower.

thanks in advance.

 

[gg64ss]

im running a d-2 on a 406 sbc with stock brodix track 1 heads and a large solid roller n.a. cam . what is a good speed to spin it for low boost 10-12 lbs.

i have a 8" crank and a 4"blower 12 rib pulleys but im sure that is to much .

what is the largest 12 rib pulley i can get 6"?
i tryed to search it but not much info for a std d-2 blower.

thanks in advance.

Call the tech at Procharger. They are usually pretty good with an estimation of boost. It is different for every application. Give them your specs and they will get you in the ballpark.