Advice need as i have a slight problem, when running at low revs i.e rev held at 2000-2500 the car kangaroos quite bad.

Any ideas what it could be???

Thanks
DTORU

sorted it out yet? what was it, have the same problems....

is this on your s16 engined 405?

I've got the same problem with my s16.
But only at 2500 rpms

do you mean running as in neutral, or driving under load? any gear? is it better at night (ie. cooler air)? worse uphills?