greddy M, V or R spec intercooler

[plop]

Hello I have question about the greddy/trust intercoolers. I want to buy one but I don\'t know wich one. They have the M, V and R spec.  I saw that the R spec is for high cooling the V spec for low pressure and the M spec is a mix of those two.
Does anyone have any experience with these intercoolers and wich one is the best.
Thanx

[BlitzBoy]

all depends how big you are going on your turbo/turbos. Spec M is for twins or small single, V for high boosting twins or meduim size single, the R spec which I have on my old setup is for a large single