Speedmaster intake porting. Hopefully I can make something out of this
PBR , I'm really looking forward to seeing some shots of your plenum mods. I carved up the top of an LD4B a few years ago in anticipation of using a spacer and assuming the air colliding with the flat shelf at the divider would cause turbulence. I don't have a bench and don't know what I'm doing.
PBR , I'm really looking forward to seeing some shots of your plenum mods. I carved up the top of an LD4B a few years ago in anticipation of using a spacer and assuming the air colliding with the flat shelf at the divider would cause turbulence. I don't have a bench and don't know what I'm doing.