I have been nutting out the wiring for my engine, and am looking at the MAF section. I at least need to have the appearance of having a MAF for engineering (I will also have have appearance of having rear O2 sensors

), but long term should I consider going mafless or with maf? Engine will likely remain pretty stock, and I dont have the budget or inclination to spend extra money for little benefit.
Are there issues with going mafless with the IAT sensor also in the MAF?
Any advice appreciated.
