I have been running premium thru since my post, it didn't fix the problem. I have also put copper plugs in as well as changed the coil packs and crank sensor. I keep reading about this ecu flash, and I have to wonder if it will fix the problem. The car is gone stock and I want to leave it that...
Sounds like I have the same problem as well, it feels laggy and underpowered and sometimes as the turbo starts boosting the car will "burp" or hiccup really hard. I have changed coil packs...plugs... And Crank sensor! The timing was advancing but it's ok now. The car is completely stock. It has...
I know this is probably on here, but I have looked and looked and cant find it. I bought a blue msp with 118k on it, the car blew an engine last year and i have receipts from the rebuild from mazda for almost 8k dollars. the new motor/clutch/timingbelt.... (you get the idea) only has 3k miles on...