Jane Burdekin wrote:
>
> Well folks, the GT6 failed emmissions again here in Colorado. What would
> make it passable (under 1000 hydrocarbons) at 2500 rpms, and fail at idle
> (923ish rpms)? I changed the spark plugs, and oil, added a quart of marvel
> mystery oil, and blew out the air filters. I would have had new air
> filters but the parts place is having operator error problems. If anyone
> has any suggestions let me know. Thanks, Jane
High hydrocarbons and low CO are due to a lean mixture and not a rich
one. I know that because I got my TR6 through by pulling out the choke a
tad.Co went up, HC came down
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