I know it's a swap, but, here in Denmark, I need a lot of documentation on the swap. Is it legal (from AR), how about the strength of the chassis etc. Has it been done anywhere, besides SA, with approval from the authorities?
The 75 3.0 litre fits straight in, I have a 3.0 in my GTV6. No need to re set or change anything I used the L Jetronic from my 2.5 and original ECU and afm. You can use the motronic from the 3.0 litre but this has a rev limiter at 6300 whereas the 2.5 l -jet on mine does not.
Transplant simple just bolt in and off you go (quite a bit faster!) Follow this hyperlink to web site where topic discussed in detail . http://www.alfagtv6.com/
The engine runs fine on the GTV6 ECU but in reality there might be some slight benefits from runnning on the proper 3.0 ECU since the injectors are different etc. I have also done the swap and my car is for sale. Check out the for sale section for details.
Dawie De Villiers and Sampie Bosman, they were the guys who built the 200 3.0L GTV's. Dawie is still building and selling engines for customers worldwide. I've seen a 1985 GTV6 with a 24V 3.7L engine which Dawie did ... an absolute animal. Dawie's company is "Glenwood Motors", see http://www.glenwoodmotors.co.za/