My constantly flat battery was tracked down to a shitty alternator, killed the battery beyond recovery, even immediately after a full charge it wouldn't give enough current to turn the engine over. So I had to do a bit of shopping Old one off and compared to the new one There's the reason, 70A and it should have been a 120A, the battery was 63Ah! Shiny new 120A and pulley fitted with new V belt And new high tensile bolts to mount the tensioner I modified the post covers to fit over the clamps, had to drill a hole in them for the clamp bolts, I thought it might look tidier, not so sure i