Huw Evans
November 1, 2007
Photos By: Tracy Stocker

Specifications
Jeff Colvin's 1985 Mustang GT

Engine
Ford Cast Iron OHV 5.0-liter V8

Engine Modifications
DSS Pro Bullet 306 cid short block, 10.5 compression; AFM hydraulic roller camshaft, lift .542/.563, duration 224/232; Omega 1.6 ratio roller rocker arms; Edelbrock aluminum cylinder heads, Performer RPM intake manifold; K&N air filter; BBK long tube headers, 1.75" diameter primaries; MSD Ignition billet distributor, 6AL ignition controller, Super conductor 6.5mm plug wires; Autolite 3924 spark plugs; Fliudyne aluminum radiator; Flex-a-Lite electric fan; March underdrive pulleys; Dr. Gas 2.5" off road X-pipe; Dynomax 2.5" cat-back exhaust

Driveline
Tremec 3550 manual transmission; S.P.E.C. Stage II clutch and pressure plate; Ford Racing aluminum driveshaft; Detroit Locker differential; Superior 31-spline axle shafts; Ford SVO 4.10 ratio rear axle gears

Chassis
Kenny Brown 6-point street roll cage, double cross subframe connectors; Front brake conversion to 11" 1987-'93 OEM Mustang, rear conversion to 10" 1988 OEM Thunderbird Turbo Coupe; Russell stainless braided brake lines; Dugan Racing strut tower brace; Steeda Tri-Ax short throw shifter

Exterior
1993 SVT Cobra rear wing, tail lights; Saleen side skirts; HO Fibertrends 2.5" fiberglass cowl hood; Medium metallic Canyon Red base/clear paint by Masters Auto Body, Charlottesville, VA

Interior
1986 Mustang SVO cloth seats; RCI Cam Lock 5-point restraints; Auto Meter gauges, including water temperature, oil pressure; MSD Ignition shift light; Interior trim modifications by owner

Suspension
HPM Megabyte Jr. rear lower control arms, panhard bar kit; Koni Red front struts, Yellow rear shock absorbers; Coil over conversion with 725 lb/in front springs and 230 lb/in rears; Steeda caster/camber plates, double adjustable upper control arms

Wheels And Tires
ROH 17" x 8" Reflex wheels all around; Sumitomo 235/37R17 front tires; Nitto 275/40R17 drag radials out back

Numbers
Best Et To Date: 12.39 @ 110.6 mph
310 RWHO, 313 RWTQ