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technique

Sebring Surprise -
Marsh Models' 1966 Sebring GT40 Mk. II
by Wayne E. Moyer

Just over 30 years ago my first "model car" story was published in the small, mimeographed (remember those?) club newsletter of Collector's Automotive Replica Society (C.A.R.S.). It was a small story, too, on the available 1/43 scale models of the Ford GT; there were only three, Solido's 1964 prototype, Mebetoys 1966 Mark II, and Solido's 1967 Sebring Mark IV. Somehow that led to BH asking me to write the "history" part of the instruction sheet for the GPM GT40 Mark II kit, a mistake he never made again. It never even occurred to me that 30 years later I'd still be writing about model cars and never in my wildest dreams did I imagine kits of the kind we have today. Nor did I imagine that my Ford GT collection would eventually include every variant and most sub-variants of the car! That GPM kit of the 1966 Le Mans winning GT40 was really something for its day, with a total of 36 parts counting the screws and axles but the new Marsh Models kit of the Gurney/Grant 1966 Sebring car has more photo-etched pieces than that! Incidentally, I still have my GPM Mark II and it still looks quite respectable among all the newer kits.
After reluctantly realizing that the Ford GT's original DOHC "Indy" V-8 was never going to last for 24 hours at Le Mans and that even a "Cobra-ized" 289 wasn't going to keep up with the Ferrari prototypes, Ford and Kar Kraft engineers stuffed a big "NASCAR" 427 V-8 into a GT40's engine bay for the 1965 Le Mans race. It didn't last, of course, but Phil Hill shattered the lap record during qualifying and ran away from everybody while the big-block V-8 stayed bolted together. Ford management looked at the results, brought Shelby-American on board, and began (at last!) an extensive development programme for the chassis, body panels, and engine. Kar Kraft redesigned the rear structure, Shelby and Kar Kraft developed what amounted to a completely new body that really was stable at over 200 mph, and Ford engineers ran the 427 through Le Mans simulations for 24 and then for 48 continuous hours.
The big-block Ford, now designated the GT40 Mark II, was ready for the 1966 Daytona 24-Hours and won handily. But the factory Ferraris were absent and there was a faction within Ford that still thought the lighter Mark I with its 289 engine was better suited to Le Mans.

Ford sent two teams of Mark IIs to Sebring and brought the well-prepared Alan Mann Mark 1's over for comparison. The Ferrari team was on hand, too, with their new 330P3's. Sebring would decide which car Ford would send to Le Mans.
It wasn't much of a decision; Dan Gurney put the #2 Shelby-prepared Mark II on the pole, and although the Ferraris took an early race lead, both factory Ferraris blew their engines before the three-hour mark trying to keep ahead of the big blue Ford. Dan had the better part of a lap lead over team mate Ken Miles in the only Mark II "roadster" built when he took the white flag, but with true Gurney luck, his engine expired within sight of the chequered flag. While the grandstands watched Dan pushing the big blue Ford toward the finish line, Miles flashed past to take his second straight 1966 win (he'd already won Daytona). It was all for nought; after Dan won an earlier race by crossing the line on the starter motor, Sebring's rules were changed to require that the car be running at the end of 12 hours. Dan didn't even get second; he was disqualified for pushing the car across the line!
By this time anyone who's read more than a couple issues of FSW knows that I'm a Ford fanatic and that Dan Gurney is one of my all-time favourite drivers - make that favourite persons! When Marsh Models announced a model of Dan's Sebring "almost winner" (MMK004) I had to have one! I haven't yet met a Marsh Models kit that I haven't liked, and this one is no exception. The body and interior tub are cast in the familiar light tan resin, but are unusually thin - almost as thin as a plastic kit! The tyres and inner wheel halves are black resin castings, too, while the outer wheel rims are machined aluminium. There are 13 white-metal castings, including accurate wheel centres, and about 60 photo-etched parts, not all of which are used on this kit. The "exploded view" instructions are quite sufficient to build this relatively simple kit, and include complete painting information and an actual paint chip, something I really wish other companies would copy! I did find it just a bit difficult to figure out exactly which photo-etched piece to use, though - two of the three p.e. "trees" had the same number so Marsh's tree number/part number system didn't work. After some elimination I was able to figure out which parts were really wanted.
The resin castings had virtually no flash, just "ragged edges" inside the window openings and wheel arches, and the only mould lines were small ones on the lower edges of the body and the top of the interior tub. White-metal castings were just as good, although there was a bit of flash on the instrument panel. It was thin and easily filed away; all in all, I spent less than 10 minutes getting the parts ready to wash. Marsh did omit the small louvers at the rear centre of the roof - photos at Sebring show them clearly, and if you wish, they could be scribed into the body shell at this point (the old GPM kit has them!). Since they should actually be raised above the roof, I ignored the omission. By the way, because the body and tub are really thin, don't use hot water for the washup! A test fit showed that the interior tub didn't quite meet the body sides at the top (this will vary with individual castings) so I warmed it a bit with a hair dryer until I could bend the sides out slightly. No problem; a 1-minute fix!
There were absolutely no blemishes on the body! I simply block-sanded the first primer coat and it was ready to paint. No putty, no "dabs" of primer, and no spot priming. I did glue the big rear deck spoiler on before priming the body but left the rear deck brake scoops off; it's difficult to sand under things like the scoops and "paint fuzz" tends to build up there.

Injection-moulded plastic bodies don't come any better than this! Marsh recommends a European Ford colour (Cobalt blue) and includes an actual paint chip. Gurney's car was painted Ford "Guardsman Blue" and the paint chip is just a shade too blue; for lack of a better description, Guardsman Blue has a slightly "greenish" hue. Anyway, American modelers can get Guardsman Blue (#6436) from Model Car World. I was careful to give the rear scoops a coat of paint each time the body got a coat and they were glued in place before the final wet coat.
The decals are very simple, easy to apply, fit perfectly, and snuggled down well with a mild solvent. Since race cars weren't rolling artwork back in 1966, I chose to wax the model after the decals were applied rather than give it a clear top coat. The wax I used called "The Treatment" (TTSPRAY) apparently softened the decals; I "polished off" a couple of pieces of white and had to carefully work others back down snug. Can't blame that on the decals; I should have checked first.


The decal sheet includes the ventilated center sections of the seats and the thin blue circles for the Goodyear "Blue Streak" decals. I looked at lots of photos and as far as I can determine, Marsh is correct in providing the Prototype class markings (white rectangle with black "P") for the right side of the car. Note that there are more illumination lights (photo-etched "dots") on that side too; photos show that Marsh is correct there, too. The adjusters for the rear spoiler are either chrome or bare metal; they're engraved on the spoiler so I carefully scraped the paint away with an X-Acto knife. Although colour-coded knock-offs were used at Le Mans in '66 I don't see any evidence of them on the Sebring cars.
Each panel of glass fits separately from inside the body. Trim carefully and you get a good, flush fit. I had no problems at all during "final assembly"; glue the interior to the body, make sure the wheels tuck inside, and drop in the baseplate.
Marsh has made several GT40 Mark II models and the overall lines and proportions look perfect to me - and I'm pretty critical when it comes to Ford models! Except for those missing rooftop louvers, the details are all right on the money, and there are enough of them (photo-etched radiator face, body latches, side lights, etc.) to make a very realistic model, but one that's still quite easy to build. I spent about 10 hours building my kit and would think that should be about average. Marsh did make this model as a factory built many years ago, but is now only available in kit form. I contend that anyone can build these kits.
Now, John - how about that Daytona-winning Mark II roadster? Actually, Marsh made that one only in factory-built form many years ago and it's a prized part of my collection, but I'm sure there are many other Ford fans out there who would love one too.


Not to mention a re-issue of the Mk4 and the addition of the 68/69 Gulf Wyer Le Mans winners? - Ed