Reason for not liking the k&n is I've found in the past the oil killed the maf on more than one occasion liking the Perrin it's something new to me so might give that a bash?? What's the difference between the 20-18g? Have ruled out the front mount due to it causing hassle on my previous wrx 400bhp sounds great fun what did it take to get you there? Had my old wrx running 310 on just the usual bits,you hear all sorts of things about these new age motors some say stay clear of the sti and leave the bug eyes well alone chocolate bottom ends and gear boxes made of glass? Way I see it is treat the motor abit better than u would the missis lol, are there any good mappers in Sussex last one I used was in bolney enhanced performance not bad but got charged for work that didn't get done also put it on the rollers when I weren't there so won't be using them again!!!
|