Quote:
Originally Posted by Coal Dragger
The high idle might also not be happening because the temp is much higher than it has been all year. It was nearly 90 degrees today and the truck may not have needed the higher idle speed since it was closer to operating temp.
Either way I didn't notice any massive, or even measurable power gains. If anything this is probably not going to render any gains, but it doesn't hurt anything so why not give her a try?
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I believed someone here have posted and claimed that there is a slight but not massive improvement or gain. But will do a search. Again, if you will notice the charcoal filter is very restrictive, you will be amazed of how much choking our intake is suffering for more air.