[Diy_efi] 87 Audi 5K TQ ?

urq urq
Wed Dec 21 03:27:38 UTC 2005


Recommend you go to the www.audifans.com site and check the archives for 
"QLCC"

The MC engine in the 5kTQ has considerable room for improvement without too 
much risk of shortening the life of the engine.  The best way to do this is 
with a modified chip, but depending upon your preference you can stiffen the 
spring without even having to pop open the wastegate (search for Schrappnell 
on audifans).

When I have more time I can provide more detail ... if there's interest.

Steve B
San Jose, CA (USA)
... with a couple 10VT motors in the garage ...


> 1987 Audi 5000 Quattro Turbo
>
> Anyone know, or can they point me for info on "chipping' this ECU for 
> 15psi (or willing to share this info). I understand that it requires 
> changing out a eprom w/ a the new map and changing the wastegate spring.
>





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