My trailor is 3000 psi. The Warthog i have works great at 3000psi, i love it, nothing better in the industry to cut tree roots IMO. Not real sure on how it would work on 2500, because the warthog spins by pressure. Couldnt stand the 300, just never had a liking to it.. I stuck mainly with the 81, 100, 1065 and 2001. I use to do $4000 day almost everyday...when i worked for one of the big boy companies...They charged 500 a jet...For me 500 is to high, but thats me, i sell it for 300, and still get alot of business for it. Does your buddy still charge that much if he cant get the drain open with the jetter???
What kind of warranties are they offering at 500????