Search:

Yeah thanks for all that effort. Id be keen on the changes too.

They might be tricking the MAF or altering fuel pressure.

Im interested too. As now I cant buy a car unless I know I can access the ECM for tuning! Based in the UK XJR's are pretty cheap.

Yeah just make sure you get the 24 reluctor and make sure the other parts like timing covers, cam sensors and knock sensors are sorted out "before" you drop all the cash on it.
It can definitely be...

What was the problem dude?
Got a similar issue here.