Im planning on spraying a 175shot then possibly going to around a 190 shot about what timing would you run? I have a standalone system with straight 116 octane in there for my n2o fuel system. Currently ive been running around 26 degrees with no issues on a 150 shot. I plan on dynoing this friday and as long as everything checks out ok with the kit I may throw in the 175 jets and go from there.

 

wow, i'm running 25* on a 100 shot, but i am also at 516hp on the 100 shot and not running 116 so not sure if that makes a difference, sure it does!

 

Yea I got the timing tuner so im not sure if I want to pull another 2 degrees out or leave it. Lol there used to be 32 degrees I think on a 125 shot with no issues either but that 125 hit only gave me like 80-90rw this 150 hit gives me around 130rw.

 

Ran 24 degrees on the 150 and 22.5 degrees on the 175. Shot the 175 for little over a year with no problems.

 

i would run 22

 

I might back it down to around 24 degrees for the 175 hit im running straight 116 octane in my standalone so it should help. When I had my car tuned along time ago the timing was like 32 degrees so im pulling it with a timing tuner but my timing also isnt always 32 degress sometimes its like 28 on the log so therefore when the log reads 28 its probably around 22 because hp tuners doesnt pick up timing tuner info on the log.

 

If you are at 26* on a 150 and you will be on the same fuel I would go down to 24.5* for a 175 to 190 just to be safe.

 

Yea I think im gonna pull another 2 degress so that should give me 24 possibly less depending what grams per cylinder table the pcm runs in because sometime the pcm commands like 28 degrees.