Ok for starters, i have an 07 cc with the ly5 5.3. I did the DOD delete and put in a zr1 cam about a year ago. I also put in some fast 57lb injectors but still have the stock fuel pump, but fuel isnt my issue. I have a cheap t70 turbo and use to have a home made rear mount set up that was fun to drive but had to many oil issues. So i ordered a hot pipe kit from Trick and started fresh. Im now running a Godspeed 38mm wg with a manual boost controller and a Synapse 50mm bov. Now my issue is that the bov takes way to long to close and and the turbo doesnt seem to spool as quick as it did when rear mounted.

 

if the BOV is adjustable tighten it or get a tighter spring