Quote:
Originally Posted by loudandproud205
Rubber chicken over the outlet so it quaaaaaaaaaccckkss instead of psssssstttt 
I had to ditch the HKS BOV on the MR2 due to the air not being measured correctly and causing it to run silly rich, so am now back on recirc one and I prefer my old Quuuuuaaaaaaaaakkkk  |
that can only cause it to run rich on closed throttle with the engine slowing. as thats the only time the DV is open, which is the only time the air entering the engine is different to air passing the MAF.