LOST 10mph AND ABOUT 6 TENTHS

[Jeff Niceswanger]

To slow down that much, and not have a miss, or a bog and not blow up quickly, has me thinking the timing is backing up on it. Somehow.....We had a bad transmission last year after the filter gasket became unseated and lost .13, but our MPH never budged, and your loosing both. That's a hundred horsepower your dropping. Do your headers look like they are getting hotter than normal? Like its baking the coatings ect?