hey everyone, my question is in regards to my eec-iv. I have a 1995 gt mustang with the following mods (302 bored .030 over, e-cam, egr delete, aode to t-5 swap) these are the only mods i have which should have any impact onthe computer. I did replace the computer with the T4M0 computer for the t-5. However i am having all kinds of idle problems such as surging and dieing. I have not idea what chip is best to use in my case. The car is just a weekend warrior toy, not a race car. The only mode in its future are 30lb injectors. If i got a chip, will i still need a recalibrated Massair meter? Thanks all Please help!!