Was mention of this some time ago, in hunting around some misc stuff this am, found in one v-8 cal., where it ranges from 400-150 msec.. 400 being at idle. Grumpy ---------------------------------------------------------------------------- To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes) in the body of a message (not the subject) to majordomo@lists.diy-efi.org