Which is the better stock mount intercooler?

[blackgn231]

CAS V4 or the GN1, I know that PTE is the best but a little more than I need or want to spend so anyone?

 

[SPOOLFOOL2]

Not sure which is best, but I will say that you'll max out your turbo and injectors long before you'll max out those intercoolers. I went 10.87 @122 on a slightly moded V4. This was with 91 oct and alky. IMHO, most people underestimate the performance of a good flowing SLIC. Even if it doesn't get every bit of heat transfer. Spray the crap out of it with alky and your good to go.

Not sure if I answered your question, but hope I helped.

Happy spooling.

Mike Barnard