help ...intermittent boosting!!

[turboloon]

as above my car still has this intermittent boost problem,turbo has been recondioned ,boost leaks tested for fuel filter changed out new det sensor fitted (code 55),new heat range 8 plugs ,new fuel pump (walbro255..)fuel pump rewired through relay so seeing 14v when running, maf cleaned(also tried a mates maf that was known to be good)i'm getting really depressed with the car now i have sunk a lot of time an money into the car and have not been able to enjoy it:evil: i'm contemplating in selling the ****ing thing thats how much this is getting to me so has any one any other ideas that i could try ...?:help:

 

[davey red.r]

get it to a good rep ,rolling road tuner.

davey

 

[gtirjoey]

actuator?
presuming your not still running a standard boost solinoid?

 

[turboloon]

i had the turbo off recentley to check the waste gat was seating properly and the accuator was good, i also have a greedy boost contoller fitted..there is know body any good with rolling roads and pulsar up here they're all in to evos and imprezzas!!

 

[gtir_pimp]

where are you based?

 

[olliecast]

whats the earth like on the maf?
mine was doing the same until i re earthed it.

 

[turboloon]

where do you reearth the maf at...?

 

[warringtonjack]

Does this help?

http://www.gtiroc.com/forums/showthread.php?t=31752

 

[turboloon]

yeah much appreciated jack,i checked it with my voltage meter and was getting a reading of about 8.6 whilst idling...

 

[antgtir]

Wouldn't harm to do it anyway then.

Ant.

 

[turboloon]

gtir pimp i'm located up in the north east of scotland about 60 miles north west of aberdeen a place called buckie!!