Hello; I thought some of you guys might like to see this; it was a huge hit at the field on Sunday. Too bad I can't incluse the sound, It was awesome

So which one ios it? The 240 or the 320?

Hello; It's the 320. What was so surprising was the instant throttle response and the low, low, low idle, 780 rpms. It was smoking a bit from the front right and rear left piston and wouldn't get over 7800 rpms. with that 20 x 8. I have an old Bravo I should put it in.

If you look at the box that the old SIG Morrissey came in the picture had a 240 that I sold to Maxey Hester. He put it in the Space walker so you could see it. That picture on the spacewalker box was my engine. I had two and sold him one. Most multi cylinder engines have instant throttle response and idle very low.

Have a good friend with TWO 320's on a gruman widgeon.