Just putting in the K&N should lean it out just a bit...if you leaned it out VIA tuning even more, it may be too lean..
I was concerned that the material might be a thermoset, so I didn't try heating it. I guess it wouldn't have hurt to try, but I have a way of screwing things like that up. Next time I have it out I'll have to see if I can straighten it out the rest of the way.HarriS said:I heated it and pulled it straight.