Car is 2002 ws6, mods in sig, and I have a dyno and a/f graph but cannot post it but the a/f is around 13:1 up until 4000rpm then it goes up to 13:6-8:1 which I think is a little lean. Autotap shows no sign of KR and car runs strong for the modifications, traps ~118 mph. I want to run a Dynotune wet kit and spray around a 100 shot. Should I drop the a/f ratio or will I be ok. New to nitrous so no flames please.

 

i would drop timing couple of degrees besides that spray away

 

Should be ok,I ran a 100 dry shot on a stock pump with no problems

 

If I richen it up a little bit will that be better? How do I drop timing and how much?

 

i have mine at 25 degrees seems to be a good number to shoot for a 100 shot . some others will say 24 or 26 . does the place you had your car dynoed at have hptuners or some sort of program to alter fuel and spark?

 

Unfortunately I live in an area where a dyno is available only once per year, it is a portable dynojet. They have no experience with ls1's so I am on my own. I may just invest in HP tuners and try and figure it out myself. I figure I should be ok if I run only a 100 shot and I will autotap the runs to make sure everything is ok.