1969 – 76 Porsche 914-6 IMSA GTU Class Build Ready To Race

$52,500 – Dade City, FL:

“This car has been developed for the vintage IMSA GTU class. The paint is fresh and in very nice vintage race car quality condition. The car has a Dawes built 3-liter motor built around a 3.2-liter case and drives thru an active 915 Velios modified transaxle with a limited slip differential. Motor was dyno’d in December 2017 and made 272rwhp at 6,600rpm. Motor has approximately 4.4 hours. The tub is extensively reinforced from bumper-to-bumper and is skinned with composite body work including all four quarters, both decklids, both bumpers, rockers, targa bar and roof. Porsche Turbo brakes. 935 adjustable suspension with Bilstein RSR coilover struts and coilovers rear. Data acquisition system with digital dash. Fire suppression system. Panasport 3-piece racing wheels. All safety equipment is up to date. The car has fresh fluids including and is ready to race. Specs are as follow:

MOTOR:

4.3 hours on motor
3-liter built by Dawes build on 3.2 case
Custom Dawes Designed Pistons
Pauter Rods
Titanium Valves
Race cams
3.6 oil pump
Large bearings
Twin plugged ported and polished heads
Electromotive ignition – XDI Electromotive Engine Controller
PMO 50MM carbs with Air Filters
Custom Accelerator Pedal with Cable Actuation
All Stainless-Steel Braided Fuel Lines
17-Gallon ATL Fuel Cell
Dual Facet Lift Pumps to Accumulator Tank
Holly Blue Supply/Pressure Pump
Fuel Pressure Regulator in Motor Compartment with Gauge
Front mounted Aluminum Oil Tank
Large front mounted Oil Cooler with thru the hood exhaust
Front Mounted Oil Filter Mount
Stainless-Steel Braided Supply and Return Hoses
Stainless Steel Headers
Two exhaust systems:
Quiet Horsepower phase 9 and phase 10 mufflers, under 90 decibels
Stainless Steel Megaphones with reverse cones for non-noise restricted tracks
Both exhaust systems have the own stainless-steel collectors
Hi Torque starter motor
Optima 9003-151 battery installed new in June 2018
Motor makes 272RWHP at 6,600rpms and built to run to 8,000rpms

Note: The motor was serviced by Jae Lee at Mirage International (of Singer engine fame) in 2017. In addition to replacing the rear crank seal, Jae rebuilt the carbs and redesigned the entire fuel system. He went through the car and dyno tuned it. The dyno graph indicates peak rwhp (272) was reach at 6,600rpms. The dyno pull was terminated just shy of 7,000rpms.

TRANSAXLE:

915 transaxle with Vellios conversion (4.3 hours)
First gear goes up to 67mph and the top speed is 156.
Gear ratios are 1st = 17:35, 2nd = 20:32, 3rd = 22:29, 4th = 25:27 and 5th 27:24
Limited slip differential
Pro Technik racing spring-loaded shifter to keep it centered in 3rd-4th gates
Shifter is mounted on custom aluminum pedestal and shift throws/gates are very positive.
Hydraulic actuated race clutch
Tilton Fluid Pump and large Cooler with Electric Puller Fan in trunk compartment area
1984-86 Carrera Axles

SUSPENSION:

Front:
935 Style ERP front suspension
Bilstein RSR Coilover Struts with raised spindles
Ground Control Camber Boxes
Bilstein Adjustable Front Inserts 220/100 valving
400lb. Springs

Rear:
Reinforced Trailing Arms
Tangerine Racing Solid Trailing Arm Brackets
Bilstein Adjustable Coilover Shocks
Valving 350/135
300lb. Springs

BRAKES:

Wilwood Pedal Assembly with Driver Bias Adjuster
Porsche 911 Turbo Brake Calipers
Drilled Front Rotors (one DE event old)
New Zimmerman Drilled Rear Rotors
Stainless Steel Braided Brake Lines all 4 corners
Motul 600 Brake Fluid

WHEELS/TIRES:

2 sets of Panasport 3-piece 10” and 12”X16” freshly refinished by U.S. Wheel
Long Wheel Studs with Steel Lug Nuts
Hoosier Radial Slicks 23.5×11.0R16 and 25.5×12.5R16 scuffs – good for practice/DE

BODY/TUB:

The tub is fully intact except for a portion of the truck as depicted in photos.
Tub is extensively reinforced from bumper to bumper including cockpit cage.
Full AIR composite bodywork with quick release Dzus fasteners with nice fitment.
Fresh black paint that is very good race car quality – no orange peel.
New ¼” Five Star Bodies formed polycarbonate racing windsjield.
New 3/16’ polycarbonate rear window
New Sheridan 6” vintage legal spoiler.
Tow Hooks front and rear.
Aero Catch latches on front decklid.
Vitaloni door mirrors
Custon driving light brackets with real Cibie rectangular apex lights and Cibie replica round distance lights. All four lights have 100W bulbs and Cibie covers.
Composite rocker extensions (ground affects) painted to match car (not currently installed)
Weight without driver and fuel approximately 2,100lbs.

SAFETY/COCKPIT:

Spa Fire Sense mechanically actuated fire suppression system – new 4/17/17
Kirkey 45500 full containment 16” road race seat with black cover
Schroth 6-point driver’s harness valid thru 2022
Left and right Safecraft driver containment (Vee) nets manufactured April 2018
Racequip ribbon over mesh SFI window net manufactured July 2018
Momo suede steering wheel with quick release
Longacre convex spot mirror on driver’s side A-pillar
Racepak IQ3 digital dash monitors rpms, oil temp/pressure, fuel pressure and lap times (GPS)
Innovate 3891 – DLG1dual lambda AFR gauge with SS bungs TIG welded to megaphones
Two (2) separate switch panels with integrated spade fuse receptacles and “on” lights
Alternator warning light
Brake bias adjuster on dash panel. Dash panel is carbon fiber
Custom fabricated defroster with blower motor
Cool shirt system with quick release fittings for emergency exists
Helmet blower system using outside air and integrated filter
Aluminum drink bottle holder mounted on outside f driver’s seat.
Aluminized heat sheathing over oil lines running thru cockpit
Complete Motorola wiring harness and mount for base radio. “

Source: https://www.racingjunk.com/Vintage/183116849/Porsche-914-6-GTU-Configured-Car.html