Sorry to bother anyone but, I own a 60s muscle car that inherently has low air flow volume when the blower is on high. The AC system has been completely rebuilt and calibrated with everything working properly except it needs more flow on high blower. I was thinking of trying to run the new 12 vdc blower motor on 16 or 18vdc to increase it's RPM. It draws a lot of amps on high so I thought I should ask if this is possible/cost effective. Thanks for any help.