Originally Posted by thebeast916
I just hit 13psi with my d1 with a 3.9 pulley. Car is insane at any rpm. Doesn't hit like a Maggie at first. But will come on boost rather quickly and give u quite a linear power curve.
While the Maggie is spinnin u r winnin
That's not what the last procharger car I raced said lol!
ADM built 417, 2.9L Whipple with 3.250 pulley, ADM ported and polished LSA heads,ADM stage3 cam,ADM LSA belt drive system,ADM CAI race scoop, ADM dual fuel pumps, ID 850's, BMR full suspension, Gforce 9 inch kit with 3.5 inch driveshaft, Street Slayer twin carbon clutch, Lingenfelter oil seperator. Tuned by built by ADM Performance, 740rwhp,685rwtq