Hey there Mac, it is leaking mostly from the rear side of intake, looks to be from passenger side, I drove the car like 5 min and seen smoke coming from unside, so I looked and noticed the oil was mainly coming down passenger side of block onto the starter and stuff. So I put a rag behind intake and thats how I seen that it got the rag soaked with oil in a matter of 2 min. of it just ideling. What a pain, as soon as I get this oil leak fixed, the car will be ready for some test and tune runs. What type of plug you using? I have the Autolite AR472 in this, $3.84/ea. Isn't there anything that's cheap for these things?!?!?!?!? lol. So I ordered 12 of them for it, should be in tomorrow.