stangflyer
I like 'em "BIG"!
Just my 2 cents. I would go with the 3W option. If I had owned several Kolm engines before I would go for the Kolm I would be familiar with the engine I knew what I am in for but as my first and no North American service or some one to phone up to get help and the price I would prefer to go with what I am familiar with. Also if like you say ships the engine back and forth to Europe is expensive and very time consuming before you know it the summer is past.
If I may suggest it is not something I pay especial attention to is large warbirds to but one thing if you go to JoeNull you bound to find somebody that can help you.
I remember reading that thread. That guy is an absolute wizard at detail. Definately a masterpiece. I'm going to pass on the Kolm. I'm sure of that now. I dont want the extra weight and I don't want to fight getting service. Gerhard will let me know in the next day or so on the 110 availability. The Valach is looking sweeter by the minute. On the upside, talked to Darrell at Siera Gear. Retracts ordered. He said they'll probably be ready to ship by next Tuesday. Ah yeah... that brightens my day, lifts my spirits and chases the gloom away. LolThere is a thread on RC Scale builder that covers a B version of the 112" model, no a lot but enough.
https://www.rcscalebuilder.com/forum/forum_posts.asp?TID=9236&PN=1&get=last#648439
Only one mentioned finished weight and power, 45lbs and powered by a Brison 5.8 turning a Mejzlik 25x12.
There was mention of a Valach 120 inline but he could not spare the expense. So go with the Valach, a bit smaller, a lot lighter, and still a great sound..