AlanF wrote: ....it would be interesting to hear how loud your YAK is James. Was the exhaust home made or was it a commercial one he sold on?.
It was a commercial one sold on.........hopefully I will be able to make an appearance at the field soon and will let you know when I go up......just need to renew membership, wait for this weather to clear and get the YAK back together (swapped out all the servos), apart from all that lot should be up soon!