Should I not use the rubber engine mounts that come with the CMPro Bf-109 AFF kit? I completely revamped my engine mount with hard wood mounts and plywood - as suggested on this building thread. I still used the rubber mounts that came with the kit. I am using a four-stroke OS Surpass 200 (2 cubic inch engine). I have noticed that the engine vibrates significantly at lower RPMs. Should I replace these with something solid (hard wood or metal)?

I can't wait to fly this plane - but it is still too hot here - It is over 100 degrees F in Tucson - way too hot to be outside!

Thanks,

Bert