I bought the engine lift plate that the Eastwood co. offers. I am pulling the LS-6 out of my 66 SS396 and I am a little concerned about the aluminum intake. The plate uses the 4 tapped holes for the carb. The plate is designed to be able to lift the engine and tranny at the same time (i will only do this when it's time to put the engine & 4 spd. muncie back on the frame, I'll drop the tranny before taking out the engine). Should I be worried about damaging the intake? I believe they are 5/16-18 tapped holes, I threaded the bolts in as far as they can go. I estimate that the engine & 4 spd. are around 1000 lbs. I'm sure the intake can handle the static load, but I'm not sure about the dynamic (engine swinging on hoist type) load. Any suggestions?