Matt

I got a brand new GT33 last week. Looks great! The OS Engine, No doubt about it.
While I search for more information about GT33, I got good information from BJ Craft.
I talked BJ Park on the phone, He said, last Oct. New Gasoline glow plug for GT33 from OS Engine has been launched.

Actually, GT33 can run with this Gasoline glow plug without spark ignition devices. But, it runs pretty good.
Do you have any idea with this glow plug? Have you already used it before?
If you did it already, please share with me.

BJ quote me that OS engineer Mr. Miura san told him, the new GAS glow plug for GT33 has no output and idling difference with spark ignition one.

It's good news to me like F3A pattern flyer, I can lose the weight of ignition devices around 150g~180g at least. As you know, the lighter the better performance.

I will try to fit this new GAS glow plug on my GT33, if it works with my Invitation, it couldn't be better.

In this case, I assume like, In F3A, GT33 is much more benefit comparing with 35RA as you advise me. So in result, GT33 is…

1. Basically more power .
2. Run without spark ignition plug (lighter and no bad spark noise to Radio )
3. Putting APC prop. (more efficient trust)
4. Hattory silencer

Now I estimate the total weight of my Invitation with the above is around 4,600g~4,700g around.
Not that bad I guess. I will compare both the glow and spark ignition and normal muffler and Hattory silencer. will share the estimation here.

Now, I have to order the glow plug first…. I’m really excited about it.

Sungho