rb20 just cranks

[hoffamania89]

I recently installed a rb20 in my s14. I had the car running and had a small boost leak after a few days. I fixed it and took the hot pipe off of the turbo and boost leak checked the rest of the system. After finishing I went to start the car and the check engine light came on for the maf curcuit. The car would not start with the maf plugged in but unpluged it would start but ran rich and was in limp mode. I replaced the maf and now the car just cranks but wont start. Any ideas whats going on? I double checked everything.
Thanks

[fender-startocaster]

someone helps this man! if you figure it out please post what the problem and the solution to fix it.