Thanks, Tim...
JW (as he was often known) was a bit of a rarity in that he used the Repco-Holden engine in his Lola T330. He'd had this engine in his Elfin MR5, then in the Matich A50, he was apparently happy with its power and reliability and the service he got from Repco.
![0524walkerandbartlett.jpg](https://i.postimg.cc/CxJXxXrk/0524walkerandbartlett.jpg)
With a colleague. I really like this photo, reshot from the Tasman Cup book. JW and KB were very similar in many ways, both hard chargers and both very competent with the machines at their command. Thanks to Rob Newman for this great pic.
The other factor, I'm sure, was his closeness (as a part of the Adelaide F5000 bunch) to Doug Trengove. Doug was right on top of the Repco-Holden engines and knew them all by their first names (or engine numbers), could quote their power and torque figures and so on. Doug was fastidious in his preparation and it was he who prepared John's cars in the F5000 era.
When the dust settled over the penultimate round of the 1975 Tasman Cup, the significance of John's performances in the series was certainly not lost on Repco. Never before, in the ten years of the title chase, had they had one of their engines in such a strong position to win the series, not with Matich, not with Brabham, but with Walker they were in with a shot. Coming out of New Zealand with two fourth places and a third behind him, he'd been third again at Oran Park, then won at Surfers and scored a third at Adelaide. He was one of three drivers who could win the series, but he needed to win at Sandown.
In the days after the Adelaide round Repco threw their efforts into giving him the best of everything, taking his 490hp engine from the car at Adelaide, putting in a flat plane crank and every other good bit they had in stock. It turned their dyno with 520hp before they handed it back to John and Doug.
"I could pass anyone anywhere with that engine," John once told me. When he was slow off the start, he didn't worry, he knew he could pick them all off without straining himself or his car. But he didn't get the chance, halfway around on the first lap he had the most horrendous crash into the horse railings on the inside of the circuit.
![0524walkercrash.jpg](https://i.postimg.cc/3wR641z6/0524walkercrash.jpg)
That crash! There's a steel water pipe along the top rail of that fence, John was very lucky to survive this episode.
John Walker liked fast corners, a real racer, was possessed of great skills and raced at a time when those skills could be shown so readily.