Cam design limitations

Yes, and I just don't buy the "it's coolin off right after combustion" thing. The process is still takin place comin outta the manifold. That's why there's FIRE in da HOLE. LOL Because unburned exhaust gasses that didn't get burned in the cylinders are being burned in the exhaust. You caint tell me those exhaust gasses aint expandin. No way no how. It's grammar school science.