Mods & Weight Taken Out Of Ss!!!
.....and GM installed it for getting air in a cramped and insulated space. having no bumper reinforcement, A/C condensor, washer bottle, or shroud gives plenty of airspace and dissipate the heat like what insaneauto86 explained.
i didnt gut my cats for flow. and yes it does cause turbulence and resonation. doesnt take a genius to figure out about flowing characteristics
The last pass I made I ran a 12.9 and I thought I had a track car. lol Should run a bit quicker now, hoping for 10's NA with a mild cam and some other minor, but proper ingredients.
We all got to start somewhere right.
The Best V8 Stories One Small Block at Time



