I don't think ur supposed to boost stock turbs (with stock cooler) past around 12-13 psi, correct me if i'm wrong anyone!
I'ts only matter of time before his exaust wheel gets spat into his cat converter!! if not that, detonation will kill his block
*shrugs* Some People need to learn the hard way
stock r32 radiator should be fine, just use 2 10" thermos on the back of the radiator (sucking towards engine of course!)
I was going to use the r32 one but you have to cut the bits of plastic at the bottom of it to make it fit, when i did this i cut it too close to the radiator and it leaked grrrr
I heard about VL ones so i went ahead and just got one of them for $100 from *Common*adore wreckers