kurdt5

JUST NEED SOME INFO CHAPS.

My S1 is running on a standard rad and intercooler.

i want to upgrade these....but......what should i buy 1st?? my engine is standard even original air box.

will the rad control overheating in traffic??? or is the cooler the best thing to buy 1st??

im not going to mess with power and boost ect.....but want better temp control.

cheers for any info.