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

GAS QUESTION

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Old Sep 26, 2005 | 06:06 PM
  #1  
tr0n9h's Avatar
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Default GAS QUESTION

CAN I MESS UP MY JDM H22A BY RUNNING 87 gas and not 91? thx
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Old Sep 26, 2005 | 06:33 PM
  #2  
sicky's Avatar
grammer nawzi
 
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Default Re: GAS QUESTION (tr0n9h)

Yes.
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Old Sep 26, 2005 | 07:02 PM
  #3  
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ehh never use 81 gas
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Old Sep 26, 2005 | 07:08 PM
  #4  
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As long as I dont have to take out any more Metal Gears
 
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Default Re: GAS QUESTION (tr0n9h)

yes, 87 gas will detonate too quickly. The engine specifically asks for high octane, so u can go cheap on that.
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Old Sep 26, 2005 | 07:13 PM
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Good ol' Screwtape's Avatar
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Default Re: GAS QUESTION (SLOW guy)

91 Octane Gas for H22 VTEC.
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Old Sep 26, 2005 | 07:32 PM
  #6  
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Default Re: GAS QUESTION (tr0n9h)

damn that suc, yea because the guy that install my motor was yelling "why are you using 87, u gonna **** up your motor." im like i didnt know. i been running on the 87 for like 450 miles and ran it hard a few time. it souldent hurt my engine much right?
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Old Sep 26, 2005 | 07:37 PM
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I'd suggest 93 if available. Gotta keep it well maintained!
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Old Sep 26, 2005 | 10:48 PM
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From: 818 y0, CA, USA
Default Re: (chinese acrobat)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by chinese acrobat &raquo;</TD></TR><TR><TD CLASS="quote">I'd suggest 93 if available. Gotta keep it well maintained!</TD></TR></TABLE>

not available in Cali

all dohc vtec motors need 91+ due to high compression. you COULD USE 87 in a pinch. if you're running a knock sensor and proper ecu map (oem is fine), the ecu will retard timing to help prevent detonation.
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Old Sep 26, 2005 | 10:55 PM
  #9  
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Default Re: GAS QUESTION (SLOW guy)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SLOW guy &raquo;</TD></TR><TR><TD CLASS="quote">better octane is always better</TD></TR></TABLE>

not true. technically you need to run the lowest octane possible without detonation. running an octane too high will rob power, performance, and create deposits in the engine.

run whatever the manufacturer reccomends.
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