Fidy$Trainer

My Feedback: (1)

Anyone using 30% nittro for an OS 1.60? Or should I stick to 15%?

w8ye

My Feedback: (16)

They run OK on 15%

Fidy$Trainer

My Feedback: (1)

Then what's better than 15% is 30% too much?

w8ye

My Feedback: (16)

I don't think it will respond to the 30% like a Saito would.

The OS 160 is a wonderful engine but one thing that makes it so is the smaller carb and reasonable timing.

I would be inclined to use 10% fuel and listen carefully for detonation if using anything greater than 15%

krayzc-RCU

My Feedback: (31)

i think its a 4 stroke fuel of power lower nitro always did well for me 15% was my useage

w8ye

My Feedback: (16)

If you need more power go to a Moki/Mark 210

Fidy$Trainer

My Feedback: (1)

Wont they make more power on 30%?

w8ye

My Feedback: (16)

You get into a problem of detonation as mentioned up above

krayzc-RCU

My Feedback: (31)

high nitro on some of the 2 stroke usually ends up causing more damage then power dont run that high nitro on a moki

ThumbSkull

My Feedback: (57)

You can add a head shim and prevent the detonation. You still probably won't see much more power.

rcdude7

My Feedback: (264)

Not unless the engine is set up for it. More is not always better.