In Reply to: head rebuild posted by Al on December 24, 1999 at 22:39:05:
Check with Bob Murphy as I beleive that he has an A4 injection system on his car. My experience with mine (when I had it) was that it was easier to set-up than stock tii injection--some things that may be of interest and/or help. 1) Two types of A4 (A4 and A4/s). The A4 was a euro tii motor with massaged lower end and an ALPINA 300 cam. The A4s same as above except with Hemi pistons and Hemi head (10.0/10.5:1CR).
The main importance is the 300 cam, port matching the mainifold and head and the correct injection pump. ALPINA used 46/39 mm valves and standard OEM BMW valve components (save their own brand of heavy duty valve springs). Providing that you have all of the correct parts--linkage it is straight forward. Once upon a time I had a tuning catalog for ALPINA FI, I'll look to see if I can dig it up.