75 hp 110lb-ft torque? Lol.
AFR looks a little lean then gets better near the end. I bet if you rev'd up to 5750 your hp would hit 90 or 95, maybe even 100. Not bad considering they had 110hp at the crank stock...

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