I'm brand new to this forum as of 5 minutes ago i've read some postings befor just for general info but now I have a question I cant find an answer to anywhere. So here it is I have an 03 lq9 i'm going to put in either a 78-80 cutlass 69-72 lemans or a 70-73 camaro i'm going all out on this build.My question is does anyone know if the 2010-12 superchargers will bolt to the older ls based engines any help would be greatly appreciated. Thanks

 

They will, BUT the intake ports are different. As long as your ports are the same your fine. Ie cathedral/cathedral port.

 

Thanks for the help looks like this cars gonna fly!!!!!

 

you can put the ls3/l92 heads on your lq4 and then a lsa/ls9 super charger will bolt right on

 

I already have the lq9 not the lq4 so should it be a straight bolt on. and I wasn't planning on running factory heads. I believe i'm going with tx speed, or mast not sure yet gonna do more research into whats going to give me the results i'm looking for. I'm leaning towards a 408 stroker not sure what cam profile or manufacturer i'm gonna run or brand of piston most likely weisco ran those in several harleys and they've been great investments.