Originally Posted by Peter_C
Got a photo of your wheel setup? Size of tyres?
Unfortunately I haven't seen really any manufactured launch wheel setups for beach launching a heavy boat. Also did you take everything possible out of the boat to lighten it up? As mentioned above the tyres should be bulging out at the sides, with a very low pressure.
There's pics of the wheels on my profile Peter (fastened to transom in upright position)
The only weight in the sib was fuel tank and outboard, a few other lightweight items
I'm almost certain the tyres are inflated to max recommended so I might try a few less psi