vwDavid

I have been reading about speakers and nearly all speakers sound like they need holes enlarged or adapters.

Does anyone know, for sure, which speakers one can buy to replace the C180 jensen 6.5s that are direct bolt in, that are good speakers?

Thanks

Does anyone have any updated to these C180 255 cavitation issues?

I have read this full thread multiple times over the years and I fully understand the perspective that its probably not possible to hammer the throttle from 0 mph, thought for several C180 owners they reportedly can do that. 

I am not looking for that, but up on plane, pulling a tube at 5500 rpm and I need to get some speed for a corner, if I hit the throttle I get significant cavitation.

If I go 3/4 throttle from dead still I get cavitation. I have to feather the throttle to get on plane. While on plane I still cannot go straight to full throttle. 

I find it hard to pull tubers as I can't keep enough speed on the corners.

I think I need a new impeller, new wear ring, new carbon seal, new pump seal, check the and re-seal the ride plate, and check the pump shoe teeth.

Is there anything else to do to improve the cavitation?