hi guys, im looking at a great deal on a zex dry kit, i wont be running anything higher than a 55 shot, i know the zex nmu hooks up to the fpr to throw some more fuel while under spray, will i be ok with this shot i have all stock internals, basically i/h/e msd cap/coi, full exhaust and a zex 105300 cam.. what will i need to change to accomodate this system?.. maybe retard timing 1 degree?.. thanx for the help in advance.
p.s: i know i will need colder spark plugs.. what plugs are one step colder and where can i get them?..