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Junior Charter Member
701 Posts
Mine is for sale. Currently only have an ad on facebook, but I can send you details if ya want.

2008 Factory Five GTM Custom Widebody

Summary: mid engine 5.7L LS (~500 HP), Porsche 6-speed manual trans, tube chassis, fiberglass/ carbon fiber custom widebody, ~2400 pounds, lots of customization on almost every aspect of the build!

Exterior: 100% new paint (custom HOK blend) and custom widebody completed July 2020, exposed carbon fiber: front splitter, side skirts, functional [quarter window replacement]scoops (these transition to 2.5” diameter flanges in the engine bay, rear wing- variable angle of attack (electronically adjustable by linear actuators), painted carbon fiber functional roof scoop (supplies cool fresh air to the engine air box), front fender vents, 4” rear fender flares- custom molded into body, custom vented fiberglass hatch, LED tinted taillights, vented belly plates

Odometer: ~3,000 miles

Engine: GM Gen III aluminum 5.7L LS, ported heads with upgraded springs and ti retainers, small cam, LS6 intake manifold, LS7 lifters, Melling HP/HV oil pump, hardened pushrods

Transaxle: Porsche G50-20 Porsche 6-speed manual, KEP adapter plate and clutch assembly, brandwood cable shifter setup

Fuel: Custom aluminum tanks, external pump, braided -6AN lines with black end fittings

Interior: momo steering wheel, AiM dash, custom center console, 4-point harnesses, vintage AC (controller in custom carbon fiber overhead console)

Chassis: FFR tube steel/ sheetmetal, front and rear sway bars

Suspension: C5 A-arms, adjustable Koni coil over shocks

Brakes: C6 Z06 vented rotors (15” front / 14” rear), C6 Z06 calipers (6-piston front / 4 piston rear)

Wheels: matte black Forgestar F14’s (19x 9 front & 20x12 rear)

Tires: 275/45/19 front, 345/30/20 rear

Accessories: Switched electric power steering for parking, front and rear cameras, radio with bluetooth and apple car play/ android auto


892 Posts
My unfinished GTM is for sale. Most body work done. Best of everything parts. Custom front upper A Arms to get the proper caster and camber for power steering. Mendeola Stage 2 Transmission with 3:55 R&P. Double Adjustable QA1 Shocks. New LS2 Crate motor with stage III ported MTI heads, Jessel roller rockers, polished crank, balanced, electric water pump, Fast Intake Manifold all ARP bolts. Holly Dominator ECU Infinity box PDM. All new parts, No donor Corvette parts. Aluminum Fuel tanks. SpeedHut custom guages. Much more. 45K with Serpent Express Trailer included.
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