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Old 08-01-2014, 12:39 AM   #1 (permalink)
silvermazda
EcoModding Lurker
 
Join Date: Jul 2014
Location: East Bay Area, CA
Posts: 25

Miata - '00 Mazda Miata
90 day: 27.57 mpg (US)

Celica - '91 Toyota Celica GT
90 day: 18.1 mpg (US)
Thanks: 3
Thanked 1 Time in 1 Post
cam overlap, engine preformance

Small introduction, I have had a 1.8L mazda miata for 3yrs and its given me fair mileage over the years, but am thinking of improving it.

Back on topic:
I sorta am getting into diesels...I know disapointing, but I dont wanna sell the miata. I really dont like the suspension on FWD's or how they feel, though havent tried a manual FWD.

I got a quesition, is there a way to lean out AFR's on the stock ecu (obd2). I'm looking to limit myself to 30% max power about 80% of the time (horrible city traffic) and then flick a switch (if circuit based mod) to go back to stock. Is there such a thing? Should I be concerned about burning valves?

2.Feel free to add suggestion for RWD sports cars, I can find to many that help.

thanks and keep on

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