standard recirc bov update bit of a small update, nothing amazing, but i was pretty chuffed with it when i was finished. i had noticed from the last time i had a bov on the car that it was holding boost alot better than with the recirc, so i decided to adapt a stock recirc to hold boost better... this is how i got on. one bov separated this is how i got it to beef up (i put smaller reverse coil spring inside the old one, this is it beside the stock) back together, but the resin i used probably needed a bit of help so i the drilled two holes either side and put two bolts thru either