
I need some help from people who know MR2's lol.


My friend recently bought a rev1 MR2.




He bought a new bare engine, which turned up in a box, and I removed his old engine, swapped over all the ancilleries, bar the air-con which we ditched, and refitted the new engine to the car.


I've now connected everything back up, and the car starts on the turn of a key, the engine sounds great, there are no un-toward noises.






The check engine light is on, and the car is very obviously down on power.







The car runs very well at idle, and revs ok, I've not revved it past 5K yet as it's a new engine, and we're running it in still, but it seems to rev freely enough, it just isn't making good power at all.




Any clues guys?