We installed a PL stage 2 turbo and blew out one, maybe two of the o-rings between the oil tank and the engine. Looking at a microfiche it looks like there are some openings on the tunnel where the radiator mounts to. Will I have to pull the engine to get to these o-rings, or wouldn't it be easier to pull the radiator off and work through those triangular holes on the front of the tunnel? I don't have my own sled to look at right now because it's at my buddies shop. We tried and tried to get enough room to put the o-ring on by prying the tank away from the engine but it just kept binding. Any help would be greatly appreciated. Thanks