Can you see the problem ??
Can you see the problem ??
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Discussion

TuxMan

Original Poster:

9,011 posts

267 months

Sunday 20th March 2011
quotequote all
whilst on the dyno in the week , Trevor and Steve felt there was a wastegate issue and advised me to contact Universal Turbo's ref the problem , i was a bit dissapointed as the turbo,s were serviced last year and have only done 4000 miles , after speaking to Graham at Universal he recommeneded i remove the back turbo and send it back under warranty for them to have a look at .

now ive got it off i can see the problem ,the wastegate has slipped down and no longer locates in the housing meaning it cannot close properly hence why i was loosing some boost at low rpm .well spotted mr Yellowshed !!!



guess its in the post ,monday !!!

Rob_W

1,070 posts

243 months

Sunday 20th March 2011
quotequote all
Better get the "500" lettering done now Simon

TuxMan

Original Poster:

9,011 posts

267 months

Sunday 20th March 2011
quotequote all
Rob_W said:
Better get the "500" lettering done now Simon
laughlaugh ..................good point !!!

Mike Tuckwood

1,261 posts

228 months

Sunday 20th March 2011
quotequote all
Is there any movement on the shaft which corresponds with that displacement Simon?

It's faily common for the wastegate penny to sit off centre like that, have a look at the inside face of the wastegate, you should be able to see if it's closing fully?
I'd suggest seeing what the crack open points are between the 2 Turbos first, make sure they're the same?


Mike.

TuxMan

Original Poster:

9,011 posts

267 months

Sunday 20th March 2011
quotequote all
It's not closing Mike , you can see where they have put a spot weld to hold it up and it's broken and dropped down !!