Originally Posted by Shifty 6
I am curious as to how it is going to fit. I saw what Robin Lawrence had to do to get his LSA to fit. He had to really modify the top plenum. He was telling me there was a guy that modified the firewall, but I would think Chevy would choose not to modify the firewall. I suppose they could have a different stamping, or they could have a different plenum on top.
I think the spy photos genuinely point to a supercharged motor, but it will be interesting.
The easy fix would be to re cast the LS9 upper plenum with a Z28 LOGO. That would be 2 intercoolers and it would clear the cowl.
And yes it bolts up to the LSA lower. Just needs a different seal inside.