OBX individual throttle body
not sure if the LS3 head configuration is similar enough to adapt what they have to the LT1, it would take some hacking up and rewelding no doubt
hopefully the ITB for the new gen LT1 is under development
like to try putting a plenum at the end of each and do a twin turbo
probably won't make that much more power but I'm intrigued by it from a wow factor


