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RPM'S...

Posted: Fri Jun 11, 2010 2:03 pm
by supervan
what rpm's should a f10a with a 4 speed and stock 12 inch wheels be doing at 80kph,also what rpm should it idle at.thanks in advance :)

Posted: Fri Jun 11, 2010 3:57 pm
by NozMonkeys
Well the general idle for most engines is 750 RPM. My F10a sits there.

Posted: Fri Jun 11, 2010 4:22 pm
by supervan
NozMonkeys wrote:Well the general idle for most engines is 750 RPM. My F10a sits there.
mine sits about 900,whats your rpm at 80kph....

Posted: Fri Jun 11, 2010 6:08 pm
by NozMonkeys
I've got a 5 speed but my rpm at 100km is about 3500rpm -3800RPM.

Posted: Fri Jun 11, 2010 7:22 pm
by supervan
wow thats good. mine at 80kph sits on 6500rpm (4 speed) ...your van with the 5 speed you said does 100kph @3500rpm there carnt be that much diferance in the 4 and 5 speed or is there...

r.p.m

Posted: Fri Jun 11, 2010 7:44 pm
by kensvan
The f10a and the f8a should idle at 900 rpm as per fact specs to keep the oil pumping through,i would never drive over 80 kph with a 4 speed-revs to high for too long and the 5 speed is the way to go.the difference is amazing and better fuel economy.im getting 5 litres per 100klm in the super carry with f8a and 5 speed,roof racks on top and 4 kids on board...ken

Posted: Fri Jun 11, 2010 7:50 pm
by supervan
ive gotta get me a 5 speed...

Posted: Fri Jun 11, 2010 7:52 pm
by NozMonkeys
You sure do. Fuels cheap, but with a 5 speed its bloody cheap :P These gearboxes are cheap as unless you go through a wreckers who will charge you the earth.