[Kevan]

Testing last night with Revoslot tyres and NSR Ultragrips showed they weren't going to be competitive and too inconsistent...put a set of 10mm wide normal original Ultragrips on from another car and it was at least 2 tenths faster and much more consistent...
...but the 3D printed wheels didn't come loose

The NSR Ultras I bought a year ago, 11.5mm wide, not labelled as Evos but I was suspicious because the original Ultragrips were shiny, these weren't which made me believe they're Evos but purposely labelled without the 'Evo' bit (possibly to fool me into buying them believing they were original tyres)...they're crap!...ball-up for fun.

But the good thing is the car (Fly Corvette C5R) is really nice to drive with real original NSR Ultragrips.

Going back to Revo tyres, they seem to work really well with the heavy Revo cars, I just didn't want to add loads of ballast to make the car that heavy.