I am looking to upgrade the camshaft in my 84 cutlass supreme. It has the stock Y-Code 307 V8, which I'm planning on upgrading. I have heard that too much cam will cause the engine to perform poorly, and I don't know what is considered too much cam for the engine. I plan on putting a "17" casting intake off of a 403 on the engine, along with a header-back dual exhaust system and tuning the Q-Jet. I know the stock cam is a Hydraulic Flat Tappet, so is that substantial or could a solid lifter cam be fitted? The car will be a daily driver, but I want some more performance out of the engine. Any suggestions will be appreciated.