No added power above 80 shot

[Phoenix]

I'm running a wet shot and with the 80 shot it works fine, but when I tried a 100 and 125 there was no difference. Could the intake not be able to handle a shot bigger than 80? The fuel pressure is holding and a/f gauge is sitting in the green. I need help.

[1998silverbird]

What do you mean no difference?? Like the way the N20 hits?? Did you change out both jets for the 100-125 shot?? Your still running good air fuel.. when I went from 50-75 shot I felt a big difference, but sometimes when I spray with the bottle pressure at 900 it doesnt feel like anything.. What was your bottle pressure at when you were sprayin??

[ June 18, 2003: Message edited by: 1998silverbird ]</p>

[OneQuickV6]

Did you dyno to know for sure if it's helping? or just using the SOTP meter? If you have the same variables like bottle pressure, weather conditions, etc...the 100shot or anything should be a noticable difference over the 80.

[Phoenix]

I changed out both jets, the a/f gauge still reads good, bottle pressure around 1000 for both and still turning the same 1/4 mile times. I also checked hp on the Gtech-pro and virtually the same. :(

[OneQuickV6]

Access to a dyno by chance? That's the true test.

[Phoenix]

Whether or not I get on a dyno I still have the problem.

[12secondv6]

<blockquote>quote:</font><hr>Originally posted by OneQuickV6:
Access to a dyno by chance? That's the true test.<hr></blockquote>
Try the dyno
Dyno tune it with a wide band.

Maybe your fuel pump can not keep up with the demand but still flow enough fuel not to cause a lean condition?

Wide band is the best way to check the A/F ratio