RCU Forums - Search Results

Search: Posts Made By: JeffH

Showing results 1 to 7 of 7
Search took 0.02 seconds.

Forum: Gas Engines

03-22-2019, 08:09 PM

Replies: 2,806

Saito FG-60R3

Views: 711,623

Posted By JeffH

The thought of using avgas has nothing to do with...

The thought of using avgas has nothing to do with carbon, it has everything with letting the lead cushion and lubricate the impact of the valve to the seat to perhaps lessen the valve wear shown...

Forum: Gas Engines

03-22-2019, 10:28 AM

Replies: 2,806

Saito FG-60R3

Views: 711,623

Posted By JeffH

I wonder is running avgas would help with the...

I wonder is running avgas would help with the valve issues since the lead is there to help lube the valves.
The spark plugs will have to be cleaned occasionally, but small price to pay.

Forum: Gas Engines

02-12-2019, 06:48 AM

Replies: 2,806

Saito FG-60R3

Views: 711,623

Posted By JeffH

Does anyone know why Horizon has discontinued the...

Does anyone know why Horizon has discontinued the rear cover(intake plenum) and the cover disc(the one in question)?
They are not available currently.
I wonder if Saito is doing a redesign??

Forum: Gas Engines

02-12-2019, 06:45 AM

Replies: 2,806

Saito FG-60R3

Views: 711,623

Posted By JeffH

I do not think the oil collection is an issue. ...

I do not think the oil collection is an issue. YS 4 strokes run with a sealed crankcase and they do not have excess oil pooling in the crankcase.

Forum: Gas Engines

02-10-2019, 05:46 AM

Replies: 2,806

Saito FG-60R3

Views: 711,623

Posted By JeffH

From JM.... Pictures of my first intake...

From JM....
Pictures of my first intake modification made in 2015.
https://www.dropbox.com/s/qvccpn166g...ition.JPG?dl=0...

Forum: Gas Engines

02-09-2019, 06:34 AM

Replies: 2,806

Saito FG-60R3

Views: 711,623

Posted By JeffH

I would love to see pics of the intake...

I would love to see pics of the intake modifications. You can PM links if you want.

25 hours is only 150 10 minute flights, not counting break-in time. I have engines with at least 100 hours on...

Forum: Gas Engines

01-29-2019, 07:13 PM

Replies: 2,806

Saito FG-60R3

Views: 711,623

Posted By JeffH

So if I am reading the last few pages right, the...

So if I am reading the last few pages right, the Saito 60 is offand unequal geometrically, but Saito did not account for that with ignition timing? Then to top that off, they are running 45-50...

Showing results 1 to 7 of 7