decel valve [was: Re: 5kt ECU]

Marc Swanson marcswanson at mediaone.net
Tue Feb 27 10:21:17 EST 2001


> I don't know if it is compatible enough, but it seems like if you
> hooked up a bypass valve parallel with the airbox, it could act like a
> deceleration valve.

No need.  The 5kt auto ECU is the same as the manual ECU.  The difference is
that there is a wire on the autos which is cut from the factory on the
manual cars.  Essentially the wire sends feedback to the ECU as to when the
brake pedal is depressed so it can limit boost.  Simply cut this wire if you
use the auto wiring harness.

Also FYI, I didn't use the decel valve on my 4ktq and the car runs fine
without it.



-Marc-

/* +++++++++++++++++++++++++++++++++++++
+Marc Swanson                          +
+                                      +
+http://marcswanson.ne.mediaone.net    +
+                                      +
+87 4kcstq                             +
+88 90q                                +
+85 4ksq                               +
+87 5ktq   donor (Parting out)         +
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