Have fitted a 60 mm core twin pass to test and i must say it performs very very well,the only fault is the 2 to 3 psi pressure drop from a single pass to the twin pass ,as for coolin the water temps are no diff from before the coolin temps were 4 deg over amb on cruise as near as i could tell but under boost was only just into the 20,s drivin very very hard was well impressesd, reved crisp also.not bad for 2 bar ish
There twin spal fans work so well better than anythin i have used before takes 40 sec from fans kickin in to goin out,dont understand why people have overheatin probs at all anyways i aint got any pics yet but will post some asap.happy so far.
Tim