Originally Posted by jake2212
if you do end up finding a SGM V8 then GM said they will offer the 1le upgrade to existing SS's. problem solved.
Depending on what options you want, and how much you will have to pay for an SGM V8, it might be cheaper to buy a new 1LE. A "complete" 1LE upgrade won't be cheap. The suspension upgrades won't be too expensive, but that's just a small part of the 1LE's performance.