usdm vtec ~vs~ jdm vtec

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Nov 21, 2004 | 12:14 PM

kickinchicken

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Joined: Oct 2004

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usdm vtec ~vs~ jdm vtec

Is there a difference between the usdm vtec and the jdm vtec, such as activation point, timing, power difference, sound or feel? Anything at all?

Nov 22, 2004 | 02:29 PM

Boost3d22

Joined: Nov 2004

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From: washingtonville, ny, 10992

Re: usdm vtec ~vs~ jdm vtec (h23sleeper)

think it depends on the engine, and yes there will be a diff being how they have different ecu and limitations.

Nov 22, 2004 | 02:32 PM

redlude04

Joined: Aug 2004

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From: spotsylvania, viriginia, united states

Re: usdm vtec ~vs~ jdm vtec (Boost3d22)

All i know is there is about a 20 hp diffrence between us and jdm

Nov 22, 2004 | 02:48 PM

puffxy

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Joined: Jun 2003

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From: bay, ca

there's a 10 hp difference (190 vs 200), if you're talking about the h22a1 vs the h22a. Higher compression (10:1 vs 10.6:1), and the ecu is limited to about 112 mph.

That's all i got off the top of my head..

Nov 22, 2004 | 03:15 PM

Gerhard_001

Joined: Aug 2003

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From: Anywhere, Ca, United States

Re: usdm vtec ~vs~ jdm vtec (h23sleeper)

https://honda-tech.com/zerothread?id=641555

There is an FAQ section, I highly suggest that you use it next time.

Nov 22, 2004 | 03:27 PM

Honda Sport

Honda-Tech Member

Joined: Sep 2002

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From: WA

Re: usdm vtec ~vs~ jdm vtec (Gerhard_001)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Gerhard_001 »</TD></TR><TR><TD CLASS="quote">https://honda-tech.com/zerothread?id=641555

There is an FAQ section, I highly suggest that you use it next time.</TD></TR></TABLE>