4 replies to this topic

[skippyminiracing]

I have a 1989 mini Thirty ive had a timing problem and lifted the lid to find it has 1.5:1 alloy roller tip rockers i have no idea in the difference in timing what do i set it at and m i doing it warm or cold or both? would be much appreciated if anybody could fill me in on what to set them at cheers john.

[Big_Adam]

Engine and specs will help with the helping of your problem.

[skippyminiracing]

knew id forgot something yes anyway it's a 998 engine but has had a stage two cylinder head fitted at some point guessing the same time as the rockers cheers. skip

[PhilipGCaldwell]

ive heard 1:5:1 do absolutely nothing to engine performance on a 998, has it been timed with a strobe?

[skippyminiracing]

i doubt they do to be honest lol but its the clearences that im guessing are different and no ive done nothing so far because i didn't want to bother before knowing all the setting and stuff.