Originally Posted by Unabomber
No. You need to read the post again. BPV/BOV that 100% recirculates = 100% fine. Anything else = rich.
sorry but i am confuse.. so if i get this then i wont be running rich? http://www.importimageracing.com/for...7-wrx-sti.html
coz it said its 100% venting D: