Dynoed my 2K2 with Stillen Headers and TS ECU....
DYNOED my 2K2 with Stillen Headers and TS ECU....
I finally got around to dynoing my car with the TS ECU installed.
Previous to this my car was dynoed at 224HP with the headers before the TS ECU. (My car is an auto)
The results
Run 1 - 218hp 230.2tq
Run 2 - 216.7hp 224tq
Run 3 - 217.7hp 230.2tq
Run 4 - 221.2hp 216.9tq
This results are very dissappointing but there is a reason. I also had the A/F ratio taken. It was EXTREMELY RICH at an average of 9.8:1 above 3500rpm's!!!!
I have already spoken to Technosquare and they are goin to make the proper adjustments for me free of charge. The TS representative told me that they gave me a program that was set to run rich because in their experience with the 350z's with headers, they ran extremely lean.
I am sure that adjustment will give me the power I am looking for. For those with experience with this what kind of power gains can I expect with the correct A/F mixture.
As a side note although my peak HP was lower my average HP was much higher explainin why I have felt gains from the ECU.
Previous to this my car was dynoed at 224HP with the headers before the TS ECU. (My car is an auto)
The results
Run 1 - 218hp 230.2tq
Run 2 - 216.7hp 224tq
Run 3 - 217.7hp 230.2tq
Run 4 - 221.2hp 216.9tq
This results are very dissappointing but there is a reason. I also had the A/F ratio taken. It was EXTREMELY RICH at an average of 9.8:1 above 3500rpm's!!!!
I have already spoken to Technosquare and they are goin to make the proper adjustments for me free of charge. The TS representative told me that they gave me a program that was set to run rich because in their experience with the 350z's with headers, they ran extremely lean.
I am sure that adjustment will give me the power I am looking for. For those with experience with this what kind of power gains can I expect with the correct A/F mixture.
As a side note although my peak HP was lower my average HP was much higher explainin why I have felt gains from the ECU.
Originally Posted by PAPA SMURF
looks like manny dynoed higher than you w/o mods....
pretty sad....

he's an auto - although good #'s for an auto- I havent seen a good dyno for the headers yet-
But reality is he's ran 14.3's with headers so it must do something-
Eric, Are you gonna dyno again after ECU is adjusted? Keep us posted
Originally Posted by juice
Different dynos but they both were Dynojets.
Yes, I will dyno again once the ecu is adjusted. I am expecting to be over 230hp.
Yes, I will dyno again once the ecu is adjusted. I am expecting to be over 230hp.
What mods do you have on the car?
230FWHP would be not bad for only ECU and headers.
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TallTom
5th Generation Maxima (2000-2003)
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Oct 14, 2025 05:16 PM
05RLS2
7th Generation Maxima (2009-2015)
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Apr 14, 2016 11:49 AM



at least the TS ECU gives you a 7100 RPM redline! 
