Yes I use muffler pressure same bolt pattern but a few mm's wider. And telemetry is nearly<div>Useless without the iPhone interface I listen to spoken altitude and airspeed AFTER I have</div><div>Everything sweet. During initial runs I listen to temp and RPMs as well</div><div>As rx voltage. I NEVER take my eyes off the plane. A tip here, you want to keep the dongle</div><div>away from your body for best reception. I'm using one of those jogger arm bands and</div><div>a single earphone. </div>