HELP! Doing ECU re-wiring for 98 now car won't start

[Ray Sta.Juana]

Ok, so I downloaded the instructions from SR20Development to re-wire a 98
harness to work with a 95-97 ECU and did it as illustrated. I've done
everything except the rear O2 sensor since I'm waiting on a new catalytic
converter to do that.

I've done the EGR solenoid (it's the one with the black connector right? not
the one that looks like it with a brown connector across from it?) I
unplugged the EVAP sensor (under the car and next to the spare tire
location, 3 wire plug) and the absolute pressure sensor (it's on the
firewall near the top and it says "Boost Sensor" right?) Moved vacuum hose
on top of throttle body to under the throttle body. Rewired the ECU harness
wire #110 into #108. What am I missing? Or would the car not start until I
plug in the right rear O2 sensor? I need HELP ASAP!!! TIA

Ray S
98 Sentra SE w/mods
04 Kawasaki Ninja 250R