[vilant]

Was wondering if anyone uses either to datalog or tune their Z's. I purchased an all-in-one (OBDI & OBDII) software package that has Tuner Pro RT and EFI V4. I like the lay out of EFI so I started with that, but I'm having trouble getting it to talk to the ECM. The first problem was there wasn't a vehicle file that exactly matched a 1990 ZR-1. So a programmer for EFI, who has been helping me, gave me the base data and I created one. Still having trouble getting it talk though. I think it's one of 2 problems; 1- the suspend or silence command is going to the wrong module 2-the timing for T1-T6 is wrong (this sets the time delay for EFI to wait for a reply). If I can't get the EFI to work (which is my first choice) I guess I'll go with the Tuner Pro, but again I'll have to learn how to use it first and probably have to create another file. Just thought I take a shot and see if someone out there may be familiar with one or the other and give me some guidance. Here's how the EFI looks