I’ve now owned my 1988 740 HP for a substantial amount of time, It has a 4 speed manual gearbox with electronic overdrive, Volvos with these gearboxes are fun to drive, it has a factory spoiler and snow-scoop, also fitted with a HP plus kit as a dealer fit to increase the boost from 8psi to 11psi, The car is currently at 269,699 kms and is still in great health.