I've had my 92 LS-L almost two months now, currently have no tranny problems (fingers crossed) and the fluid does not get burnt. I want to change my tranny fluid to be on the safe side as I have no idea when it was last done. I'll be using the Redline Hi-Temp and am wondering if I should simply drain and fill, which I have read will change out about half of it, or should I flush and fill? I have read several threads where those that have flushed, have experienced tranny problems soon afterward, possibly loosening up some gunk or a chunk that clogs something up, leading to failure. Please weigh in......Thanks.