Originally Posted by triff
Anyone know why when i floor my 92 it falls flat on its face.
Typically, any car that falls flat on it'* face under acceleration is running too rich. Too lean is more of a raspy note to the exhaust with a lot of popping.
Best advice I can offer is to get a scan tool on the car and go see what is actually happening under hard accelleration as well as during the shuddering at mid range.
For the WOT testing, watch you MAF, KR, and O2 readings. For the shuddering, I guessing at a mis-fire in the ignition.