So, simple question. In the (distant) future when I have some ridiculus amount of money that i feel like sinking into the cobalt, I'm going to buya fully built head, along with other goodies. My question is, will the LSJ head bolt up to the L61 block without any modification? I believe the only difference is the LSJ has a cam position sensor? if so, i would imagine I can just leave it off when I install the head. Its much easier to come by performance LSJ heads than it is performance L61 heads (excluding JBP, but theyre expensive as ****). So....is it possible? and what modifications are required?

...I swear in 10 years im still gonna have my cobalt, but its gonna be like 600whp and have a $4,000 resale....lol

 

...no one knows? pfft.. wheres Witt, Area47 or anyone else....