Is a valve job/spring replacement worth it in a high mileage 90 with stock heads? My 90 Mustang w/ blower has high miles (stock heads) and the top end is beginning to fall flat on its face. Would a valve job be worth it even though I'll probably get Twisted Wedge heads in a year or 2? Could a novice do a valve job? What would I need?
Thanks.
__________________ `90 Mustang LX 5.0 hatch - 331 w/ Australian ported heads - Cobra Intake - 65mm TB - MAC Headers and High flow Cats, Dynomax muffelers - ATI Procharger P1SC @ 11#'s intercooled - Aeromotive fuel system - 130amp alternator - Centerforce clutch - Full Griggs GR40 suspension - MSD 6BTM - 60# injectors - AEM EMS w/ wideband O2's converted to MAP - Torsen diff w/3.73 - Baer Brakes (13") w/ 5lug conversion, 17X9 Bullitt wheels with 275-40-17's on all 4 (Nitto 555RII) |