None of the Pmag users have answered my question on a different thread.
I have 2 Pmags on a 150HP 0320 w/7:1 pistons. Used 90 Oct Mogas for 250HR.
Emag air says the A curve tops at 34* BTDC. Nigel Speedy says 28*~ ROP is about all you need.
My 3B has plenty of power and I fly low, so why not just use 87 Oct mogas ?
Does anyone have EXPERIENCE with Pmag A curve using 87 Mogas?
I have 2 Pmags on a 150HP 0320 w/7:1 pistons. Used 90 Oct Mogas for 250HR.
Emag air says the A curve tops at 34* BTDC. Nigel Speedy says 28*~ ROP is about all you need.
My 3B has plenty of power and I fly low, so why not just use 87 Oct mogas ?
Does anyone have EXPERIENCE with Pmag A curve using 87 Mogas?