Schumacher yellow mini spikes will be the best tyre to be on, they only come in 2.2's these days.
I believe it's any motor up to a 19t spec motor, so to be honest any 19t motor would be ideal. I'm hopefully going to have a 19t motor in each car though with the very old cells I'll have in the 4wd they might not even last 5 minutes, it will be a laugh though either way! I also tried a stock motr in the 4wd and whilst it wasn't fast, it wasn't as bad as I feared.
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Nortech is ACE!
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