I can get a pair of LS1 heads for $100. my neighbor pulled his ls1 to do a rebuild and got a new set of heads so he doesnt need them. will they work on my 350? or do the ls1 heads have reverse coolant flow like the lt1?

 

A- i believe it is reverse.
B- not 100% sure, but i dont believe that it would even bolt up to a standard 350 block. The LS series block is quiet a bit different than a regular 350, i would imagine that the heads were changed quite a bit and therefore, the mounting might have also been changed.

I remind you im no expert and dont know EVERYTHING about EVERY camaro ever buildt, so do a little homework, or just sit and wait, im sure somebody will have a 100% fo sho (im so white ) answer.