so i need a 3.5map sensor and cobb adapter

 

Flashing check engine light is misfire, cruise control is knock I believe. Maybe check your spark plug gaps? Plugs themselves... The 3.5bar map sensor should have been installed prior to the tune, our stock map sensor can only guestimate psi over 24.something, so it could possibly be guestimating very wrongly if ya know what I mean.

 

Check the spark plugs too my STi was hiccuping like that, just some fouled plugs.