98670X
Active member
hey all, so ive read on the 98 summitx , if you can get ahold ove mach1 intake boots swap them with the stock ones. Now i got A set from a 91ish 583 and they are 1.5 inch vs my stock 2 inch. i always thought better fuel atomization with the longer ones?? can someone clarify this, should i go with the 1.5 or leave my 2 inch ,thanks