Is it possible that this is just a dyno anomaly? I mean your pull (via the power results) only went a few hundred rpm's past where the afr curve went nuts. If not... 
past 7.5k.
past 7.5k.
70 Shots on dyno
- Thread starter NA1/2-R GT
- Start date
BlKeViL said:
Mike, thats an NA run correct? not n20?
Dave,
Thats charts with the 75 Shot Jet in there (With NOS), something is wrong with the setup that day but the system works better now. Tell me something that I dont know about the dyno charts ?
I still need to talks with you about the upgrade kit though. How can I can contact you sir
?
Thats charts with the 75 Shot Jet in there (With NOS), something is wrong with the setup that day but the system works better now. Tell me something that I dont know about the dyno charts ?
I still need to talks with you about the upgrade kit though. How can I can contact you sir
?
Why does the torque curve fall off at the top end? Loss of nitrous pressure? Would your torque curve stay higher if you start using nitrous at higher RPM? maybe around 5krpm?
The nitrous jets are a fixed orifice jet, normally not controlled by pulsewidth like an injector. So as the RPM's rise, the open time of the valves get smaller and smaller, and less nitrous gets ingested into the motor, hence the torque falling off at the top end.
Now get tricky with a PWM solinoid & jet it for a larger shot, and pulse the solinoid to get the 70, and then increase the PW to maintain a flat torque curve...Hmmmmmm. Never tried it, but sounds do-able......
Bad Carma what do you think??
-Ray
Now get tricky with a PWM solinoid & jet it for a larger shot, and pulse the solinoid to get the 70, and then increase the PW to maintain a flat torque curve...Hmmmmmm. Never tried it, but sounds do-able......
Bad Carma what do you think??
-Ray
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