Check out my Evo IX tune...
Jul 12, 2007, 11:59 PM
#1
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Check out my Evo IX tune...
Attached is a 3rd gear pull in EvoScan running my own latest tune.
My mods are as follows:
1) KN panel filter
2) TBE w/ hi-flow cat
3) Boost restrictor pill removed
Everything else on the car is bone stock.
I'm boosting peak at 22psi, tapering to about 17psi at redline. I'm also running 93 octane fuel.
What do you guys think?
My mods are as follows:
1) KN panel filter
2) TBE w/ hi-flow cat
3) Boost restrictor pill removed
Everything else on the car is bone stock.
I'm boosting peak at 22psi, tapering to about 17psi at redline. I'm also running 93 octane fuel.
What do you guys think?
Jul 13, 2007, 01:46 AM
#2
Looks good. A few points though.
You need to get a wideband and find where your AFR is. I ran your log in Dataloglab and got 306 hp and 282 lbft. I compared what you got to one of my logs that made 310 hp and 287 lbft and the power curve was identical. I run 22-23peak boost and taper to 20 by redline, but I run only 10* advance timing by redline and use 91 octane gas. The Evo 9 does not need advanced timing to make power. In your log, you seem to rely on advanced timing to make your power which is understandable since you do not have a wideband.
I am willing to bet that if you get a wideband and tune your AFR to 11.5-11:1 and retard your timing, you will make as much power on 91 as you are making on 93 octane.
You need to get a wideband and find where your AFR is. I ran your log in Dataloglab and got 306 hp and 282 lbft. I compared what you got to one of my logs that made 310 hp and 287 lbft and the power curve was identical. I run 22-23peak boost and taper to 20 by redline, but I run only 10* advance timing by redline and use 91 octane gas. The Evo 9 does not need advanced timing to make power. In your log, you seem to rely on advanced timing to make your power which is understandable since you do not have a wideband.
I am willing to bet that if you get a wideband and tune your AFR to 11.5-11:1 and retard your timing, you will make as much power on 91 as you are making on 93 octane.
Jul 13, 2007, 09:13 AM
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Looks good. A few points though.
You need to get a wideband and find where your AFR is. I ran your log in Dataloglab and got 306 hp and 282 lbft. I compared what you got to one of my logs that made 310 hp and 287 lbft and the power curve was identical. I run 22-23peak boost and taper to 20 by redline, but I run only 10* advance timing by redline and use 91 octane gas. The Evo 9 does not need advanced timing to make power. In your log, you seem to rely on advanced timing to make your power which is understandable since you do not have a wideband.
I am willing to bet that if you get a wideband and tune your AFR to 11.5-11:1 and retard your timing, you will make as much power on 91 as you are making on 93 octane.
You need to get a wideband and find where your AFR is. I ran your log in Dataloglab and got 306 hp and 282 lbft. I compared what you got to one of my logs that made 310 hp and 287 lbft and the power curve was identical. I run 22-23peak boost and taper to 20 by redline, but I run only 10* advance timing by redline and use 91 octane gas. The Evo 9 does not need advanced timing to make power. In your log, you seem to rely on advanced timing to make your power which is understandable since you do not have a wideband.
I am willing to bet that if you get a wideband and tune your AFR to 11.5-11:1 and retard your timing, you will make as much power on 91 as you are making on 93 octane.
And unfortunately I don't have a wideband yet, but my current fuel map is basically stock with the 6K+ rpm range leaned out about .5 points. So I would guess that I'm still running on the rich side as you suggest above.
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