All right the story goes like this. When I built my LSVTEC I used the head from a B16A1 and the IAC was bad. It didn't fuck with the idle, it just threw a code. So I listened to my roommate (this is my first mistake) and put the my old LS IAC on. Only one of the bolts line up so the valve is on with only one bolt. I checked my TPS voltage and it was off (reading something like .3 volts closed) so I figured that was my problem. After paying the dickheads at my local Honda dealer $80 to seperate the TPS from the TB I reset the voltage and started her up again. No change. Still bouncing from 750 or 1000 RPM to 2750 or 2800 RPM. It is driving me crazy, it is killing my mileage and the car is a chore to drive. I need suggestions. The only thought that I have is to replace the IM with the Skunk2 so the IAC will bolt up properly. Any help would be appreciated. Now for oil comsumption, I am looking more for confirmation than ideas but both could help. For the life of this engine (around 2000 miles) it has been burning a significant amount of oil. Something like 1 quart every tank of gas. I figured that this was caused by my rings not seating. I used pistons out of a B16 that had 30-40k miles on it so I guessed that the rings are having a tough time seating. I pulled my cylinder head last night (thanks to dohcvtec_accord from Poor Ass Racing and his brother for thier help). Most of my exhaust valves have been caked with burnt oil and 1 or 2 of my intake valves are the same. Is there any significance in this or does it just say that oil is getting in the combustion chamber somehow? Sorry for the novel. Thanks for your help.