Originally Posted by Spooler

Let me give you some advice. The largest piston/barrel combo needs to be 90.5mm. Longevity wise they are king. Lesson learned here. I ordered at 2110cc engine, 90.5mm x 82mm. What I got was a 2165cc, 94mm x 78mm stroke. I got the big valve 044 heads. I ended up having to go back through the engine, replace the heads with some Gene Berg ported/polished semi hemi cut heads. The machine work was beautiful. I would suggest you get Gene Berg's books and read them. Save yourself some time and money.