heres my two sense worth. my buddy has a kharman ghia this two webber 32/36's on it. he had an aircleaner cover(small rectangle, chrome) that has a 50hp wet jet in the top of it. the easiest setup ive evrey seen. had 1 feul and 1 nitrous inlet on the nozle. i put that on my a14 with a webber 32/36. oh yea its worht it. dont tune the carb. just run a wet setup. if you just use nitrous your not getting the reaction you should, so it only super-cools the intake air. when you combine the nitrous and feul in the nozle, as soon as it hits oxygen it reacts and forces 50times more oxygen(not air) into the petrol causeing the increase in power. a fogger that only cools the air also creates feul starvation and can cause it to run worse.