I have not flown RC aircraft in several years. I started with a Nexstar Select 46 but didn't have a good place to fly anymore so I just stopped flying for several years. I decided I would like to get back into it so today I went out to see if I could get it going again. The carburetor was stuck but I got that moving again. I had to remove the engine from the mount to do so. It's an OS .46 and it is mounted on the IsoSmooth mount. When I removed it the little rubber isolators just crumbled. I have not been able to locate replacements online. Can I mount the engine just using straps without the rubber isolators or would that be a bad idea?