Search results

"Satisified customer" perhaps? I use to drive 40miles one way to work every day, 3 days would be plenty to compare MPG. You don't know the guy, yet you're willing to ASSume he's a shill because his ACTUAL experience goes against what you think.

"However, the indicated specific hydrocarbon and carbon monoxide emissions increased with advanced spark timing and increased DI ratio " - https://www.sae.org/publications/technical-papers/content/2017-01-2230/ "The retard of spark timing aids post-combustion, therefore increasing exhaust...

It's pretty common for a tune to increase MPG because they usually advance the timing across the board. More timing = more HP, which means you can use less fuel to keep the vehicle moving at part throttle. The downside? It increases emissions, which is probably one of the main reasons the...