Engine, Intake, Exhaust Modifications to your Normally Aspirated Hyundai engine. Cold Air Intakes, Spark Plugs/wires, Cat back Exhaust...etc.

finally...tuning time ;) dyno and s-afc

Old Aug 28, 2002 | 04:12 AM
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Default finally...tuning time ;) dyno and s-afc

Ok, made a appointment this following saturday to tune my s-afc on the dyno. Anybody need anything tested let me know, i'll be on it for a couple hours.
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Old Aug 28, 2002 | 05:51 AM
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Just as a reminder, here are the settings you should start with:

Sensor type: Hotwire
In: 01 Out: 01
TPS: arrow pointing up and right
NE Points: 2000,3000,4000,5000,5500,6000,6500,7000

The throttle settings should stay pretty high, I suggest something around:
Lo TPS: 75%
Hi TPS: 90%

As for the general fuel correction, the basic idea will be something like:
2000: +/- 1%
3000: -2%
4000: -3%
5000: -5%
5500: -8%
6000: -12%
6500: -15%
7000: -17%

Aim for around 13.5:1 A/FR on a normally aspirated setup at WOT; the BETA motor seems to make the most power there.

Post your before and after results when you get back. I was able to net another 8whp three years ago in Dallas after going from ZERO tuning to full setup. I was later able to get another 5whp here in Albuquerque (when the motor had more than 100,000 miles on it) after dialing it in better on the XD cam and a different intake.
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Old Aug 29, 2002 | 12:08 AM
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you got a extra 5whp from the tunning in the xd cam? schweet.

anyway, got the appointment down and i'll bring this with me so they know. but thankx.

[ August 29, 2002, 07:13 AM: Message edited by: Decker ]
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Old Aug 29, 2002 | 04:50 AM
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QUOTE
Decker:
you got a extra 5whp from the tunning in the xd cam? schweet.
Just to clairify. The 5WHP gain was from WITH the XD cam and new intake untuned, to the XD cam and new intake Tuned. The XD did NOT give the 5 WHP increase.
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