Here's a great writeup by some unknown Roverholic
You can taylor it to meet your needs.
(nice job Chris Von C
Arthur M Vigil
Colorado, USA Native
Former owner of:
'95 RRC - 3.9V8 Rimmer Supercharged!
'72 Series III 88" NADA Turner 2.25 petrol (Lovely Rita)
'95 RRC Brooklands/TWR Edition 3.9V8
'97 D90SW NAS #2426 - 3.9V8 Rimmer Supercharged!
'95 D90ST NAS#2620 - Original owner