once I replaced the O rings in the diffs I never had a problem with them. previously they leaked slowly running empty

diffs are 4 screws either end to remove. no top deck to remove like the B44

I had a B44, it was safe but it was no where near as quick over a lap. You could rag the arse off it and think you've done a good time but at the end of the round you find it was just another average run. :confused:

The 410 is way more responsive, easier to maintain, stronger and jumps unbelieveably good. :thumbsup:

Rango over anything else anyday. Their customer service, technical support, helpful team drivers and parts backup are second to non. :D

I moved from a B44 to a Rango and, for my poor driving skills, the Rango is an ideal match. It feels super safe and I love the engineering and geared diffs compared to balled diifs.

Like everyone I had a few minor niggles with the build, but all of these were sorted very quickly and easilly. I was so impressed I just bought a DESC410R and there is no doubt about it that the build quality has improved even further - very impressed.