Hi Folks, Well, I'm continuing to become more versed in the CIS fuel injection system. Since I love the information trade I get from this news group, I thought I'd share something I have suspected - and recently learned or (confirmed): NOT ALL BOSCH CIS Fuel Distributors are created equal! In fact, you would think that if is was off of 78 to 80's model, 6 cyclinder Bosch CIS fuel system...that it will work on a DeLorean. WRONG. I have learned that even among different 6 cyl. Volvos, Porsche's, and VW's the fuel distributors have different "flow rates" (measured in CM^3 / 60 seconds) AND they require different main fuel pressures to operate properly! For example: a Bosche Fuel distributor for a 6 cyl. (model # 0-438- 100-048) requires 5.5 to 6.2 Bar of pressure to operate peroperly. While a Bosch fuel distributor for a 6 cyl. (model #0-438-100-076) requires 4.5 to 5.2 Bar to operate properly. AND they have DIFFERENT flow rates. So where am I going with this? Don't assume because it's a Bosch CIS 6 cyclinder fuel distributor, it will work properly on a DeLorean. Check out: http://www.co.jyu.fi/~rax/k-jet.htm They have additional information comparing model numbers. I hope this can help someone out. It has certainly prevented me from choosing to make a mistake. Eric Dunedin, FL VIN 05557 ericp@xxxx