So, About 4 years ago I sold my Rovers to a a guy. He didn't take all that great of care of them and when they went down, he just let them sit.Eventually I ask what he was going to do with them and wound up buying them back. To make a long story short, I have no fuel past the injectors. Now, I...

Hi allI swapped ECUs from a 13cu on my 87 to a 14cux from a 94 3.9. Truck runs great, but the EFI light came on after a 45 minute drive. I'm wondering if the ECU is looking for a signal from a sensor not present on my 3.5. Where would you start?Again, it runs great. If the EFI light persists I...

Hi guys, first post so I apologize if I goof this up. Tried looking for the info but couldn't quite find it. I have a new to me 1989 RRC that recently had a head gasket job and is in otherwise good condition. I believe it has a 14CU ECU inside, however, I just happen to have a 14CUX ECU here...

I've been reading here and in other forums that the way to go with my 88 is to swap in a 14cux ECU. I'm not concerned at the moment about the A/C idle modification needed after the swap as of yet because the rig needs A/C work. Two questions... first is what would be the best place to source a...

crusin lanyzone found this link....it seems to be well put together http://www.britishv8.org/articles/rover-14cux-efi.htm mike

Hi, I am re-conditioning a Lucas Hotwire EFI and have a wiring question. The wire that runs from the coil negative splits into two a few centimetres from the coil connection. The duplicate wires are the correct colours and both have identical resistors in the same location along the wires...

I have a range swb county classic 3.9L. Engine Ecu is behind the glovebox against the foowell. area is very restraint to work. I already take down the glovebox. ECU is bolted. Can you give the steps to take it out. Car is very hesitant when cold. feels gas is not taken properly. but once warm...

Hi, I have just put a 4.0L (now 4.6L) RV8 in my Triumph TR7 and I am installing 14CUX EFI. I do not have any experience with fuel injection, so I would be grateful for some help. 1) The first photo shows a small air nipple on top of the stepper motor. What does that connect to? 2) The second...

A great site explaining all the components of our Rover 14CUX Hotwire EFI system For anyone who's trying to understand all the components involved in troubleshooting our EFI system I've found this site to be really useful: http://www.britishv8.org/articles/rover-14cux-efi.htm. John