Hi i need help. Last night i changed/replaced the LIM with all gaskets (Felpro MS98003T) due to a coolant leak on LIM. Today i just finished up reinstalling everything and replaced all vacuum hoses. Me and my dad tripple check everything to make sure there's nothing leaking or disconnected. When i tried to started at first, it turned on but the RPM's started to go high and wanted to go past 4k. I turned it off, tried it again and same thing. I plugged in my scanner and received code P0101 about MAF or VAF malfunction. I unplugged the MAF double checked it and nothing seems broken or out of place. I remember last night i cleaned it with MAF cleaner and left it dry overnight. I plugged MAF back in and tried to crank it up but now it doesn't start and it coughs pretty rough. My dad mentioned that i have no pressure on the fuel rails, so he put more air in and tried to start it but same issue. I did the suck test and holds vacuum with no problem and is not leaking. What could be causing the issue? sorry for long post. **edit** i replaced fuel filter a few weeks ago and Seafoam it 2 days ago.