Need help!! what chip do you suggest???

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!!
 
JMS! They are reburning mine right now. They fixed all the drivability issues I had with the dreaded E-cam.Word of advice....if you are planing to change the MAF don't get the chip yet. It will have to be reburnt if you change the maf. Best thing to do is finish your mods, then get the chip, otherwise you may create problems and have to pay to have it redone. Just my .02.