i have a spare OBDII pcm that i was going to have tuned so i had no kind of down time,i do not need it anymore.it is from a 96 impala SS i will sell for 65.00 shipped in the US

 

will it work in 93 camaro lt1

 

not too sure about that, 93s are speed density cars. if it will work you will need for the pcm to be retuned to speed density and have the rear o2s deleted along with the crank sensor etc.
you would want a tune for your car anyway,pcm4less,carolina car masters etc.