What would happen if i run a b16asir2 motor witha jrsc and i didnt put on the iac on it. the motor's oil is all white now. would running the motor without a iac mess the motor up>

 

Do you have a blown headgasket?

 

CEL will come on if its disconnected completly from the motor. but if its blocked off with a plate and connected then it simply means that you'll need to hold your foot on the gas until the motor warms up. but once warm it won't be a problem