ive had a holden nova for a couple years 1.6l twin cam carby so a little different from a 4ac but not too much. has a 40l tank and if i drive conservatively i can get nearly 500ks to the tank (general gold coast comuting) efi in theory should be more fuel economic so im hopin my 4age 86 will get around the 400k mark to the account as i presume ill be booting it from time to time. just a little off topic didnt anyone else LOL to old mate's "lil business venture" i guess u cant blame the kid for trying