So far in the N.W....I've seen a few (most likely stock) Profi's & results have been around
80-85 mph proto.
The engine itself appears to need to rev very high. (perhaps 34-36,000 rpm) The biggest
setback to higher model speeds is the prop. Props used so far (& I don't know the sizes)
rev like crazy but don't seem to go anywhere (faster than ~85mph).
But...for a stock engine they seem to run well enough...
I have yet to hear or see a Fora in 1/2A Protospeed. Maybe someone else has??
BTW, the C.S., G.Z, & Picco P-5 are not faster than this in stock condition. With proper
rework some can go a fair bit faster, but the question was "in stock condition".
Cheers, Paul
I'm no engine guy but thought a little Speed would be fun, which of the .049's is a better runner for Proto, Fora or Profi? They are in stock here,
hobbyclub.com
Thanks, Chris...