I have my timing set to advanced alittte with a cam gear and distouber i havew fuel presurre regulator set to 28 psi and i have a front mount aire intake and i am running rich as all hell. at idle and when i lay into the gas but when i let off it go's to stouch but never lean at anytime..... does anyone have any idea how i can get more air or something to lean it out some.... and if turn down the presurre its all boggie thanks for anmy help i can get