Thnx for the help. I haven't even got a tank through it yet, still tryin to break in the motor. The only place I know of is the one by Sam Boyd Stadium. UnLike with my nitro 4wheelers, I want this perfect before I even think about taking to the air. Plus I only have a motorcycle, will be getting a car or van as soon as my Profitsharing/401k check shows up in a week.
ORIGINAL: jsn
suicidemachine,
Have you padded the tank? are you using good foam padding? if it's to dense it's like having no padding at all... also if you pack the foam in to tight it will cause foaming. If the tank is properly mounted and padded you still have something loose or out of balance... check all your engine/motor mount bolt's and recheck your prop/spinner. One other thing comes to mind... depending on the plane, If your running it up with the wing OFF that in it self can cause bad vib's.
Where are you flying? I fly out at Apex dry lake most every weekend... EARLY... I have an engine tuned and running waiting for just enough light to fly

gota beat the HEAT!!!! I would be glad to help you out if you want to come out there. If your around the North field or bennet you will find several guy's willing to help you out.
John