1967 Ferrari 330 GTC (Serial # 10255)
Concours restoration



 

Specification (briefly) for this project is as follows:

Concours restoration back to original factory livery of Argento
25090A (silver) with Negro Franzi (black) interior




 


Update report

Ferrari 330

















































Update report

Ferrari 330 GTC

















































Update report



Repair and reconstruction of
left front fender/ quarter panel





































Headlamp locating ring fabrication



































Final fitment of front fenders and nose
prior to priming and installation











Nose panel mounting bracket
Front bumper mounts and nose panel mounts


































Engine bay panels and front superleggera
framework primed























Priming of front fenders























Nose panel ready for installation











Installation of nose panel assembly



































Installation of front fenders























Update report



Fitting nose to front fenders











Trial fit of hood prior finalizing
nose placement
























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Trunk lid disassembly



















































































Installation of rear cowl panel























Trunk floor completed and
ready for installation




































Engine bay panels
completed and installed




















































































Factory from shock tower upgrade























Rear quarter panels and
tail panel installed




































New nose primed and fit to chassis



































Update report



Rebuild of tail panel assembly















































Disassembly of rear bumper/
fuel tank mounting assembly
Installation and repair of fiberglass floor,
footwell and firewall panels




































Seam sealing of floor pan,
footwell and firewall pans















































Floor assembly,
footwell and firewall primed









































































Inside of rear quarter panels, tail panel,
and interior close out panel primed








































































Trunk floor panel support brackets, fit,
primed and ready for installation


























































Rear cowl panel primed
and ready for installation













Update report



Rocker panel installation























Rear quarter panel repairs















































Rear wheel close out panel installation























Seam sealing inner rocker close out panels
Fitting doors, rear quarter panels,
and tail corner panels















































Update report



Trunk floor construction
























Right rear quarter panel repairs























Previous primer failure after media blasting



































Preparing chassis for primer


































Chassis primed



















































































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Fitting of new engine bay close out panels











New flange panel for rear cowl panel











Rear wheel well close out panel construction































































































Trunk floor reconstruction



































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Continuation of rear roof and cowl sub panel repairs



























































Rear wheel well replacement panels
























Left engine bay close out panel reconstruction



























































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Engine bay close out panel reconstruction















































Rear roof and cowl sub panel repairs and fitment to body























Rear wheel arch panel removal























Rear shock tower gussets and installation




































Update report



Rebuild of outer rocker substructures































































































Inner rocker cover panel replacement
























Rear Shock tower cover panels














































Engine bay side panel reconstruction
























Engine bay side panel










Engine bay close out panel











Rocker Substructure reconstruction











New nose panel fitting and repair



































Update report
Body panels refit to the chassis for evaluation prior to panel work



















































Jake has now almost completed his repairs of the Superleggera tubing at the front of the chassis. Several sections of the old tubing have been replaced with new 4130 chrome-moly steel.



Plotting the location of the upper shock mount
Forward picture frame has been removed
for repair










This section has suffered damage from both
impact and corrosion
New lower engine bay brace fabricated and
welded in place






































































Forward picture frame has lost its symmetry











Frame is now symmetrical, straight and sound
















































Double walled chrome-moly tube now welded in
place for rear shock mounts
















The following sequence of photos show the transaxle rebuild underway and also Jake repairing and reinforcing the front and rear shock mounts.



Transaxle will be fully rebuilt
























Upper front shock absorber mounts will be
repaired and reinforced










Removing the front right mount revealed minor
rust lurking behind
All surface rust was ground away before being
sealed and coated in Wurth Body Wax










Jake welded a piece of angle iron behind the shock
mount panel to add strength











Welding the reinforced panel in position











Rear shock bar has been reconstructed using new,
heavy walled chrome moly tubing











Using infrared beam to ensure rear shock bar is
perfectly straight and level





Lots of progress in the engine shop and the CJ Coachworks.



Setting cam timing
Restored oil pan and baffle











The first new panels being fabricated





















































































































To be continued!







I am delighted to report that Jake now has the Ferrari body restoration underway.





















Assembling the short block and installing the rebuilt cylinder heads.

































I am pleased to report that we have now completed all of the machine work for this project and rebuilt/assembled both cylinder heads.



Honing rod wrist pin bushings to size
Hanging rebuilt rods on the pistons










Torque plate honing the cylinders to final size
Pressure testing with custom head gaskets trial fitted










Balancing the flywheel and clutch
Assembling the cylinder head and setting valve lash










Heads now full rebuilt and ready to install





We have now received your custom forged pistons. It's always fun to see the finished product when so much work has gone into the design and production behind the scenes.










Corey has been busy designing and machining a piston mold from which a new set of custom forged pistons will be made.





































Custom Ferrari V12 torque plate
Heating block in oven to aid removal of seized studs










Squaring main caps prior to performing a much
needed align hone
Setting up for align hone with cylinder heads
bolted in place beneath block (essential)






















Magnaflux checking rods
Honing rod housings











Setting up to hone new pin bushings











Rods now fully rebuilt










Preparing to trial fit main bearings
Surfacing one of the cylinder heads










Honing new valve guides
Machining for new valve seals










Measuring head cc
Pressure testing the engine block





Damaged oil pan spends a little time with Jake in the CJ Coachworks...



Weighing connecting rods after cleaning
Ferrari rods of the era had the weight stamped
on them - in this case 514g










Complex timing chain idler sprocket
Water pump bearings and gear badly worn










Timing gear idler assembly
Damaged timing gear










Scary looking banjo bolt
Custom torque plate










Crack in oil pan rail
Badly installed thread repair for oil pan drain plug










Oil pan has several previous weld repairs










Several cracked/damaged fins will be welded
and reshaped











Repaired pan looking virtually new once more

















We know from service records that this engine had been rebuilt back in the 1980s and has been driven very few miles since. Unfortunately, the quality of the rebuild leaves much to be desired, and we therefore have a full rebuild underway.

Inappropriate valve springs were used, resulting in coil bind, the valve stem to guide clearances are huge (over .004"), and piston skirt clearances range anywhere from .004" to .009". One of the most telling signs that this car did not receive the engine rebuild it deserved was the presence of a knurled piston. Knurling pistons is an old school practice designed to give extended life to worn pistons. Knurling a piston skirt actually helps 'take up the slack' in the case of loose skirt clearance, but the high spots created by the knurling process wear very quickly, so the remedy is very short lived.
Despite the use of the knurled piston, the skirt clearance in that particular cylinder was .009", or .005" out of spec.




Disassembling the cylinder heads











All the valve seats had different widths
and heights
No to valve jobs were the same!






















This line clearly visible on the bottom coil is
evidence of coil bind
Pressure testing cylinder heads










This cylinder had .009" skirt clearance!
Knurled piston is cost saving old school
practice










Stem to guide clearances were huge
Valve stems measured inconsistently





Engine tear down underway in the CJ machine shop.
















Strong fuel smell in oil pan


































First head removed











Amazingly slimline V12 block
Signs of fuel wash and scuffing on pistons
and cylinder bores




I was very pleased to come across the very first Ferrari 330 GTC prototype on display in Las Vegas last week. Chassis number 6431 was originally built on a 275 GTS chassis and was apparently regularly used by Enzo Ferrari himself. The car has dozens of detail features not seen on any other 330 GTC.



Koni have done a stellar job rebuilding
your original shocks
The prototype Ferrari 330GTC






We have now received the restored fuse board and superb quality wiring harness that was made for us in Italy. It really is a very impressive piece of kit.




The original fuse panels have been restored
and completely rewired












Every terminal has been carefully labeled




Front suspension rebuild underway - and some beautifully restored Borrani wire wheels...



Suspension and brakes will be completely rebuilt
Separating the springs and shocks










Road springs will be replaced, Koni shocks
will be rebuilt at the Koni factory
























The Borrani factory in Milan have done
a fantastic job with your wheels!




Back from being media blasted to back to bare metal, a few minor rust issues are exposed, and also evidence of some sub-standard 1960's Italian bodywork.













































































































































Preparing the Ferrari for blasting back to bare metal..






















Removing the fiberglass dash and floor pan in order to gain full access to the chassis..



Fiberglass dash/firewall is first to be removed











Panel has slight damage around transmission
mound that will be repaired
Framework of the dash exposed






















Hundreds of rivets hold the floor pan and front
and rear bulkheads in place
Panel beneath rear window is aluminium











Removing rear window panel/upper rear bulkhead























Rear panel now removed











Main floor pan now lifted away










Removing pans was essential to gain full access
to the chassis
Many rivets were broken or corroded










Chassis will be blasted back to bare metal, repaired
and refinished to new condition











Unusual view from beneath the car with the
floor pans removed






Time to remove the engine and gearbox...



Lowering the 5 speed gearbox to the ground
With the gearbox out of the way, removal of
the engine is a simple matter










Chris Scarborough carefully extracting the compact
V12 from the engine bay
Engine is angled in order to clear the firewall
on the way out











Almost clear...











With the engine on the ground, the mechanical
tear down is almost complete




Tear down continued, a glittering new Borrani wheel, and unspent shotgun cartridges hidden beneath the gas tanks...




Front suspension now removed











Removing rear suspension
























Note thick bondo lurking behind front bumper










Left rear strut mount
Right rear strut mount slightly damaged and pushed
upward, causing car to ride low in right rear










Strange assortment lurking beneath gas tanks
Unspent shotgun cartridges, Italian newspaper
clipping, glue, lipsalve and screwdriver











Glittering new RW 4039 Borrani spare wheel




Tear down, continued...























































































































































































The only significant rust so far..























Drain hole in left bumper tube requires minor
rust repair












Next task is to remove the rear suspension




I am pleased to report that this important restoration is now officially underway!



First task is to remove all the glass and interior












Some photos are for reference purposes only







































































Jake and Carlos double teaming the front
windscreen removal








































One last inspection by the proud owner before we get this project underway!



One last opportunity for the proud owner to see the
car whole before the restoration gets underway

















































































































I am delighted to report that your car is safely inside the Team CJ workshops and we will have this exciting restoration underway very shortly!