question/ advise
 

So i have all the stuff in my sig and was wondering if ill have to adjust my tune for a 100shot, i use to run the 100shot all day with out problem, so i was curious if after my dyno tune would i need to get it adjusted in order to handle the nitrous im pretty new to all of this so sorry if this is a stupid question i just dont wanna mess any thing up

I would deffinitely invest in a wideband air/fuel gauge, fuel pressure gauge. timing will have to be pulled which I used a Lingenfelter LNC-2000 to do so. Otherwise in your tune you will need to pull 4* of timing. With the lnc-2000 it wont pull timing until you activate the nitrous. You just need to monitor your A/F I would want to be around 11.7-12.0 on a 100 shot.

Lingenfelter RPM Limiter Timing Retard Launch Controller GM LS Engines - Lingenfelter Performance

Im on a motor tune im hit mine with a 150 shot. Just need to watch your afr.

thanks for the advise guys

Like said above, get a wideband (better to read the plugs if you know how) and adjust the fueling accordingly with the fuel solenoid jet and get the tuner to adjust timing in the tune. Very simple

The wide band is the air/fuel gauge correct? Yea I read how to on here b4 but I'm not quite to sure

AFR gauge yes

Ok thanks

Your tuner will be able to tell you much better what you can and cannot do with the tune. I had Justin tune The HD and with an aggressive mail order tune he was confortable with me spraying 100 shot, as a precotion i ran 110 race fuel to help. I would think with a 150 shot you will need to look at pulling some timing(2-4*) but you never know.

thanks for the advise and its only had a dyno tune so i guess ill have to go back and get a nother dyno tune?