hi can any of yous advise me on the truth abouit an oil cooler.im running a 400hp escossie and have been told stories about how i should have one etc.what do yous think?its mainly road sumtimes track and strip but very very rarely and for a short time only.also have any of yous had any experience with the engine monitors?pectel etc?im thinking of adding one but want to know the pros and cons.wheres best to buy from etc.