Hey how's it going svtp well I finally decided to up the boost on my cobra. My mods are in my sig. I was running the stock 3.5 pulley with tr6s gapped at .30 or .28 i don't remember exactly which one but its one of those. I was seeing 16 psi with the 3.5 pulley. I will be putting a rr 3.1 pulley on it using ms109 as my fuel. I think I should be at 20 or 21 psi will I be good If I just lower my gap down or get better plugs? Which one do you guys have experiences with and or reccomend? I'm looking to get tuned within a week or two so any help is greatly appreciated thank you guys in advance. Ralph :thumbsup:
