Originally Posted by
NITROUS
A 50-75 shot will work fine. Just use the TR6 plugs like Jeff said and retard the timing 2 degrees when you spray. Rule of thumb is 2 degrees for every 50 shot. The window switch will help save the tranny and give you a little more comfort. I was pushing a 150 shot without a window switch but I could afford a new tranny if I screwed it up. It's you choice. LOL the higher octane will help out also but you'll be fine on 93 octane. You're putting one of the safest shot amounts on your truck. A good friend of mine is spraying a 100 shot with just TR6 plugs and it's a 2000. We installed our nitrous at the same time which was back in 2000 and his truck still runs fine. We must have gone through 20 plus 15lb bottles of juice on the street and never once got pulled over. LOL
Good Luck!
i already have tr6s for the f/i ,but theeyre at 35 .should i change the gap ?and everyone says back off timing 2 degrees for every 50 shot.how do you know that some people are running 20 degrees initial timing and some some are running 28 dgrees so whats the deal with that? .i think im running 21-23 degrees.?
mods:2004 sierra ext sb,20s ,big brake kit w,hawk pads,air bagged,2006 6.0 lq4 swap,vortec supercharged10psi, air to water intercooled w/ dual electric fans on it ,snow meth injection kit,60lbers, e-fans ,big radiator swap ,cam 218 /222 548/550 comp .hardened prs .1.85 comp roller rockers ,guideplates ,crane double springs,trans 4l65e built .pacesetter l/ts true duals w/x pipe and magnaflows,14 bolt rearend swap ,3.73s,aroemotive fuel pump system w/elec.fuel controller and bypass regulator a/n fittings, taylor 10.5s interceptor gauge,aem w/b a/f ,autometer boost/vac NELSON 93 OCTANE TUNED .
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