Nah ted, good dyno numbers mean good open loop, it's part throttle closed loop where he's having issues, when it's running off the o2 sensors and tps and such.

Also, gadget from URD found out there were big differences in how the MAF's read in 95.5+ trucks, maybe the AFM's are the same?

89 4Runner
3" BL, M/T locks, 33"bfg mt, bilstein, Kayline, tubebumper, toyotafiberglass panels
TBI: Elocker,3.4 w/ORS,b+b,S2Sstg2cams,arias pistons,P+P intake,TRDs/c,URDpullies+7th,downey headers,MAPECU2,WEGO WB, SupraMAF,walboro255,stg4clutch, EPaOo2 sim