Hi to all, i'm an Italian Smart owner (450 cabrio, pearl white) interested on oil cooler montage. I saw in various pics (bubis-smart, smartpercy) that it's possible to mount intercooler on front... My question is: there's no problems with oil pressure?Or someone of you mount an external oil pump (and which on this case)? I start to say that i have a roadster motor in mine with the oil scambiator, like cdi models. Also it's cheaper to buy oil cooler system made (like rs-parts, misterdotcom, etc) or to make by own? Thanks for paying me attention.