Just a "heads up" about the Ron Francis EFI harness. My buddy bought one less than a year ago. I ran perfect for a couple of weeks, then it started to act up. intermittent problems, no spark, poor idle, and a couple other symptoms that were very difficult to trace. The end result was their harness had a run of bad female connectors, located on the TFI module connector and the Mass Air connector. The first one we found was the TFI, RF sent us a new connector with the female pins that I re crimped for him. When we realized there was the same issue with the Mass Air, he sent a letter to RF. They said they had some problems with their supplier of those female pins. RF said to squeeze them a bit, so they connect better to their male ended sensors. We did that and all is fine now. After all the troubleshooting and frustration, he sent an email to RF, calling their QC basically non-existent. They responded by sending him a new EFI harness. He sold the new harness, because the simple crimps were all that was needed. The money made on the harness, helped a little with the ruined 4x trip and the beer he bought me for helping him out. Hopefully they have those issues resolved. I mentioned, this was about one year ago. Good Luck.
Mark
