Looking for a pump to use on my track car , and found this on ebay, says it is self priming and filtered , also claims to be good for well over my 550bhp aplication.

I am going to give it a go, just wondered if anyone has had any exsperiance with them ?
http://cgi.ebay.co.uk/ws/eBayISAPI.d...=STRK:MEWNX:IT