stillen intakes and fast intentions cbe tune?

DEpointfive0 · 10-23-2012, 04:22 PM

Quote:

Originally Posted by jcosta79

But the stock ECU is only going to adjust for A/F ratio, correct? Or does it do timing as well?

Also, a tune gets rid of throttle pedal delay, raises the rev limit to 8K and removes the top speed governor.

I agree with the pedal delay and you can raise the limit to 8k, but I don't think you make a lot more power... And how often are you going past 168? LOL

And I'm not 100% an expert on timing, but, if it can pull timing because your oil or coolant gets hot, wouldn't it be plausible that it can advance timing too?
And if it didn't adjust timing wouldn't you get knock, or backfire, or afterfire?

jcosta79 · 10-24-2012, 08:37 AM

Quote:

Originally Posted by DEpointfive0

I agree with the pedal delay and you can raise the limit to 8k, but I don't think you make a lot more power... And how often are you going past 168? LOL

You may not make that much more PEAK power, but lower in the rev range you are picking up quite a bit of torque. Your throttle blades are opening up more and allowing more air into the engine. The torque curve on my dyno sheet looks very much like it did after the mods were put on, it just moved up higher about 10% on the page.

DEpointfive0 · 10-24-2012, 01:17 PM

Quote:

Originally Posted by jcosta79

You may not make that much more PEAK power, but lower in the rev range you are picking up quite a bit of torque. Your throttle blades are opening up more and allowing more air into the engine. The torque curve on my dyno sheet looks very much like it did after the mods were put on, it just moved up higher about 10% on the page.

Fair enough, I would move my peak RPM to 8k just so my engine would break faster, but I will lose the warranty, lol...

Again, whatever floats your boat brother! Enjoy your car!

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