Hi, well I thoght my zed was not as fast as it should be?, friend came over at weekend and we did as much testing as we could and the max boost I can record on my greddy in car system is 5psi. He thinks it may be the actuators?

 

I do remember when I bought the car some 4 years ago it had new turbos and a partial rebuild with 555 injectors put in to cope with what I was told was an engine upgrade (no paper work at all on what was done sorry). And I do remember being told that the turbos would need adjusting after 2-300 miles or so to allow the engin to bed in or something. That adjustment has never been made so it may be something to do with that.

 

Any ideas guys please.

 

Thanks

 

Sonic

Sounds like you need to get the car on some rollers...

 

If its not boosting fully and you don't know too much about the history of the engine then a rolling road will put your mind at rest that the mapping etc is right.

 

Also they will be able to tell you if there are any problems.. I doubt it would be anything major though. Looks like you got a whole can of Whupass just waiting to be opened!!