Read this thread.
http://www.4x4wire.com/forums/showf...p;amp;sb=5&o=all&fpart=1

Personally i'd get the offroad h/o head (depending on smog and such) and a short ram intake like 4crawler has...


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