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Will 8500 RPM's hurt my engine or is it ok.

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Old Nov 9, 2006 | 04:56 PM
  #1  
lebrecht22a1's Avatar
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Default Will 8500 RPM's hurt my engine or is it ok.

I bought A chipped ECU and the rev limiter is at 8500 I was wondering if that would hurt my engine over time or what.
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Old Nov 9, 2006 | 05:07 PM
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Default Re: Will 8500 RPM's hurt my engine or is it ok. (lebrecht22a1)

its not recommended.

btw, chips suck. And where did you get this chip from?

i would highly advise getting your engine TUNED.
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Old Nov 9, 2006 | 05:08 PM
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Default Re: Will 8500 RPM's hurt my engine or is it ok. (lebrecht22a1)

i am wondering also.
dont want to spin a bearing
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Old Nov 9, 2006 | 05:09 PM
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Default Re: Will 8500 RPM's hurt my engine or is it ok. (98vtec)

Pre-set fuel maps suck, that coupled with a 8,500 rev limit is cutting it. I hope your smack isn't stock cuz it's stupid to rev that high. 95% of all H22's will stop making power and/or make peak power at around ~7200rpms, so why you would want to go higher is beyond me.
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Old Nov 9, 2006 | 05:13 PM
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Default Re: Will 8500 RPM's hurt my engine or is it ok. (lebrecht22a1)

I would be most concerned about stretching a rod. If that happens, well I hope that you have deep pockets. Head damage along with crank and block damage. pretty much motor replacement.
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Old Nov 9, 2006 | 06:23 PM
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Default

no reason to go over 7600 at the Max
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Old Nov 9, 2006 | 07:14 PM
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Default Re: (sleepyH22)

i shift at 7600, making power to 7300
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Old Nov 9, 2006 | 07:33 PM
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Default Re: (98vtec)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 98vtec &raquo;</TD></TR><TR><TD CLASS="quote">i shift at 7600, making power to 7300</TD></TR></TABLE>

My manz. Why not rev to 8500 **** would be gangstar y0!
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Old Nov 9, 2006 | 08:16 PM
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Default Re: Will 8500 RPM's hurt my engine or is it ok. (lebrecht22a1)

8500rpm would be the ragged edge of what's possible on stock valvetrain.

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Old Nov 9, 2006 | 08:40 PM
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Default Re: Will 8500 RPM's hurt my engine or is it ok. (A Blue Lude)

Damm thats high...i can feel my power drop off after around 7200 so really no need to rev too much higher than that anyway.


Modified by lude98SH at 10:03 PM 11/9/2006
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Old Nov 9, 2006 | 08:56 PM
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From: JVille, arkansas, united states of america
Default Re: Will 8500 RPM's hurt my engine or is it ok. (lude98SH)

there would be no way u would ever get me to do that in mine, my average shift when im racing someone is 7600rpm, or 7800 at the most, there would be no way i would push mine to 8200rpm cuz i dont want my valves to start floating.
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Old Nov 10, 2006 | 04:07 AM
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Default Re: Will 8500 RPM's hurt my engine or is it ok. (96Accordh22)

I had one of those so called chips on a H22 Accord. After a few months maybe with a few over 8000 RPM shifts I soon had to invest in Ferrea valves for my engine. Hope this helps. Get a MSD and set the revs to no more than 8000 , or remove the chip.
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Old Nov 10, 2006 | 05:43 AM
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Default Re: Will 8500 RPM's hurt my engine or is it ok. (Apex1972)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Apex1972 &raquo;</TD></TR><TR><TD CLASS="quote">I had one of those so called chips on a H22 Accord. After a few months maybe with a few over 8000 RPM shifts I soon had to invest in Ferrea valves for my engine. Hope this helps. Get a MSD and set the revs to no more than 8000 , or remove the chip.</TD></TR></TABLE>

don't get MSD...MSD =
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