OK, thanks for that, I take it then that the RS is the older RTR version and the 4.1 the newer one, that will probably replace the RS in due course?
So, for about £15 more the 4.1 looks a better bet with 2.4ghz instead of 27mhz, metal gear servo, sealed gear diff and a slightly different body (or is that just my eyes???).
Or, if the stock brushed motor, 17T Reedy I think, is that bad, then maybe a 2nd hand B4 with some spares and either with upgraded elec's like BL motor / esc etc or minus elec's allowing me to fit what everyone else is likely to be using at the club...???
Tell me, what do most people run in B4's for racing? Is it 6.5 BL or thereabouts or are many still raced with hot brushed motors?
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