1972 Porsche 911 ST Kremer European World Champion Tribute
https://autokennel.com/1972-porsche-911-st-kremer/
Attachment 450678
Accurate Recreation by Marque Experts
2.5L Twin Plug High Butterfly MFI
Stock #0928
VIN # 91121xxxxx
2,800 Miles on Build
2,000 Miles on Engine
Viper/Emerald Green (225) on Black Interior
5-Speed Manual Custom Gearbox
PCA/Early S/R Gruppe Member Built/Owned
Offered at $249,990
Highlights of the build include the following:
All metal body including steel flares, bumpers, and hood
Aluminum deck lid
Fenders and bumpers modified to ST-look by John Esposito
Body correctly painted per factory methods
Painted livery stripes (sponsorship and gumballs are vinyl)
Repa “Y” vintage-style belts by Bill Rich w/factory sewn ID patches
Dash plaque signed by original race driver John Fitzpatrick
Parcel shelf harness anchors per factory specifications
ST roll hoop (bolted-in and cambered for driver safety on street)
Original “real” driver Recaro ST seat (passenger is early reproduction)
Factory ST lightweight seat mounting brackets
10k RPM tachometer/gauges restored by North Hollywood Speedo
Tiny rev limit light in clock blanks
Original Bosch battery kill switch mounted in dash speaker grill
Factory front RSR 9×15 Fuchs date stamped 3/73 (refinished by Weidman)
Custom rear 11×15 Fuchs built by Harvey Weidman
Custom oil cooling system per factory setup
Crossover hard oil lines through trunk
Large mouth (30mm) Behr dual vender oil coolers (1972 only)
Factory style custom fabricated cooler guards
Custom street exhaust system with similar factory outlet tips location
Additional race exhaust system for track use
Custom fabricated RSR-style sway bars using Tarett Engineering drop links
Gusseted front strut brace
ER polybronze bushings
Aluminum rear trailing arms with adjustable spring plates
Koni adjustable shocks
22mm & 28mm torsion bars
Bump steer extensions
Similar to the rest of the car, the motor was also built to what would have run in the day. Walt at Competition Engineering was hired to do the work. Highlights include:
2.5L short stroke built on 1974 7R magnesium case
90mm (10.5:1 compression) JE pistons and nikasil cylinders
Line bored case with upgraded case savers/time certs/shuffle pinned
Factory rods
66mm counterbalanced crank
Heads ported/polished/decked (39/36 I/E, 5 angle value grind)
High flow valve job with new guides, springs, and studs
Twin Bosch 6-pin CDI boxes
7,500 rpm rev limiter (by Norbert Kerle in Germany)
Original high butterfly injection system from Vasek Polak’s ’72 ST
GE 40 cams
RSR flywheel (balanced to crank, clutch, and pressure plate)
JB Racing twin plug distributor
Custom ITG air filter system
Stainless steel headers
Cabin fuel mixture control (next to e-brake/replaces heater lever) for easier cold starts
For the last few years/thousand miles, Moorespeed has done some key work on this ST to not only get it to run right, but to also make it a wonderful driving early longhood for the street. Over $40k was recently invested which included some of the following items:
Recammed the MFI pump (custom ground cam by Mark Jung/MFI Werks)
R&R high butterfly system and tuned to work properly
Installed custom cold start lever
Repaired misc. wiring
Reinstall roll bar to tilt and provide better safety for street use
Complete chassis inspection for safety
Adjust ride height for street driving and corner balance
Install original aluminum S brake calipers (reconditioned)
Custom mount driver seat low for tall drivers
Rebuilt Bosch starter
Repaired shifter housing
New clutch and rear main seal
Open transmission and replace main shaft seal
Reseal transmission (all new gaskets)
New shifter bushings
While engine was out, many seals and gaskets were replaced
Rebuilt distributor
Replace both front struts (RSR) and modify front control arms/ball joints
New rear RSR struts
New (2) Bosch CDI units and repaired wiring
New front wheel bearings (inner and outer)
Install horn
Finally, just a few months ago/100-miles, a full major service was performed, which included spark plugs, chain cover gasket, timing chain cover, valve cover gaskets, valve adjustment, oil service, and mount/balance a set of new Michelin TB15 Course tires.