I have never used Powermaster myself, but I know a lot of guys who do. They all seem to like it, and I have never heard a complaint about it. I use Rotor Rage 30% in all of my nitro helicopters. I have tried Cool Power a few times too, but always find myself coming back to Rotor Rage.

 

VP 30% here (N5c), smokey but delivers the goods
Simon

 

30% Vp O.S 55. Hahaha Mine just got its ticker beating again. Fired up in two go's! Its a sign, it wants to be thrown around and I like it! haha

 

Is the VP pink in color?

 

Blue

 

There are 2 different colors, the blue is 30 and I think the 15 is purple. BTW, I run mine through a YS 91 and a YS 56, it's good gear
Simon

 

How long since you have started it @MickyD and were the bearings OK, a by product of burning nitro methane is nitric acid (which completely pokes bearings), do you use any after run or post run oil / additive to protect your bearings? - I know I should but I never do
I'd also be interested on what other nitro users do ?
Simon

 

When I decommissioned it I soaked the insides with WD 40. the bearings only had about 30 flights. Should be fine, if not I'll slap new internals in it.

 

Blue is 30% and the purple is 23.5%. Just saying

 

Thanks @Jeff_Bradley , I wasn't sure. I will say the ys 56 goes well on purple as well..
Simon

 

It would go well on water dude

 

That engine is definitely one out of the box, love it
Simon

 

what pipe are you using on the YS 56? I hear the funtech pipe for the OS55 is well suited?

 

Hatori pipe, not sure of the model (I got this of @Jeff_Bradley ). I also have a ys 60 which has an hatori pipe. I like hatori pipes, just the mounting system on 90's is a PITA, but they produce good power and they are are quiet.
Simon

 

Also i need some of that braid that gos over the servo wires to protect them.
Is there someone local who stocks it?

Cherrs Rob

 

jaycar