Hello Ducman -
Just saw this post. I raced one of these in 1967-69, still have some records and a lot of memories (although as I get older, I'm not sure my memory is what I think I remember it...
Type: Posts; User: gerhard_k
Hello Ducman -
Just saw this post. I raced one of these in 1967-69, still have some records and a lot of memories (although as I get older, I'm not sure my memory is what I think I remember it...
These people have quite a variety of bump rubbers, some as long as 75mm (3"):
https://www.resuspension.com/index.php/bump-stops/re-suspension/cot-series.html?mode=grid
Earlier this year I saw...
I came into a BT 29 in ~1974. I was 6'3" (have lost a couple " since ;-} ) with long legs. There was no way I could operate the pedals, my knees would have needed about 3" notches cut into the...
Eric - My limited understanding would say that bump rubbers are a way of tuning the spring rates, not changing the damping characteristics. Would you care to elaborate a bit more? Always looking to...
Graham - that chrome plating on the suspension really looks sharp. As I told you on the phone, "Red" always liked the way chrome looked, and as long as we got the platers to bake out afterwards, we...
Graham - I presume you're asking for the Mk.6 LeGrand that you're restoring. Back in the day (1967-69) we ran 30-minute Nationals with the behind-seat aluminum tank and never had a problem - are you...
So Graham, does your "liking" this post mean you bought the car? If so, Congratulations!
... but I do hope it doesn't push the Mk.6 LeGrand project to the back of the shop!
- Gerhard
Many racers have sung the praises of Odyssey batteries, most use their PC680. Take a look at the PC series, one may just fit your Varley battery tray.
batterymart.com has great prices.
-...
I have found this calculator very handy: http://www.csgnetwork.com/rearendgearcalc.html
Besides finding your max. speed in a gear at your max. rpm, you can also find the rpm-drop between gears:...
Just going back through old postings - "Red" never built a fiberglass tub, certainly not in this 1967-68 time frame. He was a masterful fabricator with round-tube frames, though; eutectic-brazed with...
If you really mean a 6-speed, and it wasn't just an adjacent-key typo, that would certainly not be period-correct. In fact, though I would hardly claim to know a lot of racing history, I've never...
For the springs, just looking at the photo, the wire looks pretty skinny, so they could well be 160 lb/in (160 in/lb would be a little soft ;-} )
But on the web you can easily find a formula for...
The biggest difference was, the Mk.3 had cast-aluminum upper A-arms with inboard shocks; when we put the 1600 twincam into it for FB, it got bad brake shudder, blamed on the narrow base of that cast...
I wrenched on a LeGrand Mk.3 (chassis #2, which we put together in Red's 2-car garage) Formula C for Karl Knapp in 1965, for 1966 we put a Ford twincam into it for Formula B, and then we built...