hiya
just got a rangeie 3.9 efi and when starting up it settles to idle after 5 or 10 seconds and then it idles very lumpy increasing in revs by about 200 revs and settling straight back down to 600, i does this intermitantly, some times its ok others it does it,
any ideas why, im new to v8`s being a diesle man for years 8 cylinders scares me,, 4 was bad enough, but 8.
andy