JC,
The research on this thread is unbelievable.
I do believe now that this is Mitch's bike or the one he road as in the box with the headlight is the very extra heavy flywheel (you mentioned). Will take a photo and weight it tomorrow.
This just gets better.
VMX60, thanks for yr encouragement.
Mitch tho't at first that it was his bike (in the pics) but said his bike didn't have the shocks modified. He then tho't it may have been Roger's MX bike, but Roger said his had the Phantom/Stiletto motor & I'm fairly sure he confirmed it had a down pipe. I wonder if its Graeme Sully's enduro bike or RL's, but Tossa & others say that RL never rode in the dirt so probably didn't have one of his own. It could well be Mitch's tho, w that extra grab rail on RHS & extra bracket behind LHS footpeg could have been to bolt the 'car to. Any other strange brackets that the 'chair' may have been bolted to?
Either way, I'd say it was one of the "development bikes" ridden by Mitch or Graeme Sully.
I'd say the "hot' pipe was just a quick/cheap fix somewhere along the line, or perhaps a detuning for the sidecar trials. They originally used an SDR-type pipe as far as I can tell which surely would have given better performance for enduro work. There is one pic that sort of shows it, but my scanner aint working so I cant send it to you at present.
MC61 - welcome aboard, & we look forward to yr pics & any other info you can give. Is it a 250 or 400 yr talking about?
Does anybody know the whereabouts of Graeme Sully??
Or John Rudd, the journo/correspondant who wrote some of the TW articles?