QS PILOT

How's it going man!!....The weather has turned bad here but I'm still working on mine, I finally got the engine in....(Brison 3.2) and it is ready to be mounted,......I strengthened the motor box with some fiberglass strips and thinned 30 minute epoxy along with a few screws on the edge of the box ..and now it is ready to mount...my question for you is: should I use an isolation mount, you know the one from GP with the plywood plate and the rubber shoulder washers that go into it for vibration reduction?? or do you think that it is ok to mount it straight to the firewall.

Thanks Chris for your input