I just got my 351 XB onto straight gas, but should I change my plugs?, and if so what type? Also if someone has a 425 Gas Carby they wanna sell or maybe swap for a 600 Holley full reco carb, let me know. At the moment Ive only got a 300 gas carb on it.
Cheers.

bosch have a lpg plug made for the clevo other then that decrease the gab in the standard plug by like 0.1 i think been awhile since i did it usaully just get the ready made plugs