6.1L hemi with 8-71 on methanol

There is a 6.1 street Chally at our local track that is making well over 600HP with a blower and headers, cam, heads. He has 9 PSI pullys. 550 HP - lowball estimate IMO.
The GMC blower is about the least efficient, of the rootes types. This is made worse at 7,000 ft. corrected altitude. The only thing helping this set up, is some cooling effect from the methanol. No sense boosting the motor, more than it needs to do the job. If (2) new drivers can go 200, with no drama, we'll have job accomplished. Onward, flyingwedge.:cya: