Need to find some technical info on E30 BMWs, 320 and 325i - face lift and preface lift models.
Got a haynes, but it doesnt go in to enough detail, also tried the E30 site, again, no one has replied to a thread I put up a few weeks ago.
Basically I need to find the differences (if any) between the late M20 320 head, and the early M20 325 head.
Plus other info on engine looms and ECU compatability
What If There Were No Hypothetical Questions?