Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

Difference in vtec and non-vtec timing gears?

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Old Mar 24, 2007 | 02:33 PM
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Default Difference in vtec and non-vtec timing gears?

I need to know about the cam and crank gears. Are they different offsets, sizes, or belt pitch?

thanks
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Old Mar 24, 2007 | 02:34 PM
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Default Re: Difference in vtec and non-vtec timing gears? (ky_urotrsh)

B or D series?
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Old Mar 24, 2007 | 11:29 PM
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Default Re: Difference in vtec and non-vtec timing gears? (ky_urotrsh)

I'm not famaliar with Hondas, so I do not know the series. I'm doing a conversion on a 20v VW so that I can run dual timing gears. I have a cam gear from a '98 civic dx for reference. I was checking AEM's site and there were different parts numbers for vtec and non-vtec. Since I'm having to machine down either the gear or cam, I was trying to see if a vtec gear would work better for my application.
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Old Mar 25, 2007 | 04:31 AM
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Default Re: Difference in vtec and non-vtec timing gears? (ky_urotrsh)

If you're referring strictly to the inner diameter of the centre bore, there is no difference.
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Old Mar 25, 2007 | 07:09 AM
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Default Re: Difference in vtec and non-vtec timing gears? (ky_urotrsh)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ky_urotrsh &raquo;</TD></TR><TR><TD CLASS="quote">I'm not famaliar with Hondas, so I do not know the series. I'm doing a conversion on a 20v VW so that I can run dual timing gears. I have a cam gear from a '98 civic dx for reference. I was checking AEM's site and there were different parts numbers for vtec and non-vtec. Since I'm having to machine down either the gear or cam, I was trying to see if a vtec gear would work better for my application.</TD></TR></TABLE>


for future reference you have a d16y7 non vtec camshaft gear and timing gear i have the oem one but it hink you want the aem one

why do you want 2 timing gears???? new to me
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Old Mar 25, 2007 | 07:19 AM
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Default Re: Difference in vtec and non-vtec timing gears? (spork motorsports)

i think that the 92-95 gears are the exact same d series anyways
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Old Mar 25, 2007 | 09:26 AM
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Default Re: Difference in vtec and non-vtec timing gears? (92ehatch)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 92ehatch &raquo;</TD></TR><TR><TD CLASS="quote">i think that the 92-95 gears are the exact same d series anyways</TD></TR></TABLE>

dont you have to advance the d16y8 gears 2 degree's if used on d16z6's? (aem tru time gears only)
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Old Mar 26, 2007 | 12:43 AM
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Default Re: Difference in vtec and non-vtec timing gears? (ky_urotrsh)

I want two external cam gears so that the cams can easily be adjusted independently. The only aftermarket solution is an adjustable timing chain gear. So with two external, I do not have to remove the valvecover to make adjustments on the intake cam.

Thanks for the info on the center bores, but I was also wondering if they have different offsets?
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