xu9jaz to replace a xu9ja?

[artois7 21]

I think I already know the answer to this, but I have acquired a xu9jaz engine and I still need an engine for my 309 gti (headbolt snapped in the block); would the later cat/motronic engine run OK on jetronic management?

 

I assume no, for what it's worth..

 

[DamirGTI 343]

Yes , it'll be fine on Jetronic .. 

 

D

[welshpug 1,662]

I would get the loom ecu and afm as well if you can.

[SRDT 183]

If you need to change the timing belt then put a XU9JA camshaft while you're at it.

[Thijs_Rallye 87 4 Cars]

Personally I'd convert it fully to Motronic 1.3 then. It is so much smoother.