yep, bosch pump or other inline type pump works fine on veg oil, lucas/cav and other rotary types is a big no no. Lucas ones are fitted to disco and defender with 200/300 tdi engines so they are no good unless you are using a preheating system for the veg oil. Easy to make your own preheating system tho, if you can do a bit of plumbing. Kits on the net are rip-off prices compared to diy. good website: http://vegburner.co.uk/
I used it on '99 escort tdi, no probs, '98 volvo v70 2.5 tdi, all good, 2000 bmw 320d (didn't like it, hard 2 start).