[BikerModder]

A Denso 5353 Spark Plug is for Smart what it came with. They would have put in their lawn mower if it were up to them.

Mileage is maybe 1 mpg off now that the car runs on 87 but it is strong. I still use syn oil took the old paper filter out and get 49 hwy 87

Leather seats are in the works. I put size larger Goodyear tires (85 175 R15) For the rear and 55 165 R15 on the front. on put I have to find the thread for that here next.

I won't use Premium for the efficiency does not help save gas or money. I tried it last week and at least from my stand point there would be no reason.
And while I feel like I do less I maybe doing more by the type car I drive in saving money. Reliability seems to be a thing too. This car does have a timing chain. But yeah I can only receive calls and stuff on my day off. Premium!