My 3000gt is winding but hits on three cyl put new comp how di i adjust idling scree
First use timing light to check that all plug wires have spark. If they do then Do a compression check. Sounds like it might have jumped time and bent some valves.
Search Mitsubishi 3000GT Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Mitsubishi 3000GT Experts