I am buiding a Lanier Cap232. A decent kit but no mention of correct right thrust to set in firewall. Any suggestions. I will be using aBME 50cc engine.

Skip , I built one a couple years ago . I'm not sure if your kit is any different or newer , but i ended with
3 degrees thrust angle after flying and adjusting . I dont recall seeing anything on the plans for a spec. on thrust angle , thought it was unusual at the time myself.
I would recommend calling the Lanier folks if you cant find it in the plans or building instructions .
If all else fails try what i had success with (3 degreees)

You can usually figure on 2 to 3 deg. on most.

Thanks, I will use 3degrees. Lanier doesn't have all the answers you might think.

I think a lot will depend on the propeller you will be using. If you are going to use a 22x10 then 3 degrees will be enough. If you are going to use a 24x8 you may have to go to 4 degrees or so.

Skip , what engine are you using ?
I used a Brison 3.2 swinging a 22-10 prop
it was a really good combo....

What speed did your engine swing that propeller?

I am using a BME 50cc engine. I will offset the engine mount about 1/4 inch and use 3degrees of right thrust. I think that will work.

I will agree, start with 2-3 degrees and adjust from there.

My brison 3.2 would swing a menz 22-10 at 6800

I guess I will check out a bigger propeller.