Problem with the turbo

[LET_SALOON]

Again the LET is playing up. :(

This time she is misfiring, and seems like its running very lean. I've only done 3k on the rebuild. Any ideas as what cud be the cause of my problem.

I have reluctantly checked all the plugs, leads, dizzy, rotor arm, all fine.

The intercooler may be the cause of the problem, running lean so I've been told.

I did crank the PSi up th other night, no problems on sunday, just this morning. sat nite she was running 20PSi. Could I have damaged something by doing this?

Graham.

[woody1980]

is the engine standard or have you done out too it ie bigger turbo or pistons ? 20psi is a lot 4 a standard engine lol !

[LET_SALOON]

its pretty much standadr ARP bolts. Extensive headwork, cams, standard turbo, intercooler, data unichip.

[2litreturbo]

i'd get the emissions checked to see if it is running lean. It will rule a lot out if you can find out.

[NovaNeil]

It might be a good idea to get yourself an Air/Fuel ratio gauge, before you do some serious damage....... :( Just to be on the safe side.