Well it failed again.
(yes i used 2 bottles of red HEET). Also checked the timing and it was at 3degrees with the paper clip in.
So it looks like the VSV and vacuum module had the most effect on HC.
Being that the 94 has parallel CATS what are the thoughts on swapping out just one CAT? Also I noticed on this print out the printer shifted the red line to the left a bit.
(I will probably swap out the other after my next payday)
BTW I really like the testing station in Dacono. It has two four wheel drive lanes and the frontage road right up to the front of the building is 55 mph so you can keep your CATS hot.