Quick question, I added a BT catch can to my challenger at roughly 25,000 miles. I ran a couple bottles of cleaner through the tank in prep for the can. After installing the can, I noticed that the car is pulling harder/longer, almost as if I did the #2 fuse pull everyday I run it. I do have a 93 premium tune in it, is it possible that the catch can is allowing the octane to stay at 93 thus increasing the performance of the tune where as before the 93 gas I was running was being tarnished by the oil and blow by vapors decreasing performance?
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