I got one from aircraft spruce (think it might be what vans sells as well) and now it always seems 80 feet low no matter what altitude I am at. I tried to find the company, but the only number I found was out of order. Tons of people still selling these thing so I cant believe the company is out of business and there has to be a way to adjust this thing but I have no instructions.
any help would be great.
thanks,
any help would be great.
thanks,