Joined: April 28, 2015 Photos: 338 Location: The South Zone
Exhaust and Header Ports
Posted: Fri Dec 06, 2019 2:11 pm Views: 5
Rating: Not rated
Even after 40,000 miles, there is very little carbon build-up on my exhaust ports. The engine is very efficient; 39% at 3000 rpm in top gear (which equates to a little over 40 mpg).
