Good mileage on a s50/s52

[Van Westervelt]

I open up my s50 all the time, get stuck in traffic etc sometimes when I take out the e30. Schrick cams, 24lb injectors, 3.5" intake, blah blah blah, Turner (Jim C.) chip.

I never get under 20 mpg when I am flogging it. I get 25-28 mpg freeway trips.

My s50 was stock when I picked it up, no trans, just accessories and harness. 90k miles, paid about 2k for it in 2006. I got a deal. Motor has since been reworked, not because it needed it, but thats just how I roll.

Welcome to r3v, and thanks for not having your head up your pooper.

[e30s52]

Do you have an O2 sensor connected?

Mileage can suck if you floor it all the time or do all city driving. I get ~20 in the city in my stock 328 with perfect AFRs.

I do now. For alittle I didnt because I was waiting for mine to come in the mail.