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Anyone Here Running 12.0:1 on pump gas??

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Old 10-25-2008, 09:09 AM
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Default Anyone Here Running 12.0:1 on pump gas??

If So, please post your numbers
Old 10-25-2008, 09:27 AM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (Dave_Dc2)

ill do it but my car get tunning
Old 10-25-2008, 10:05 AM
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12.23:1 on 94 octane
Old 10-25-2008, 10:12 AM
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Default Re: (GSR-EG-92)

12:1 but haven't dynod yet.
Old 10-25-2008, 11:11 AM
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Default Re: (patriot)

ya..bc i got my car going havnt ran it yet still gonna get it tuned..because the highest pump here is 91 next octane up is 103 and i doint want to have to mix but im thinking 93 will be fine thatll be a 5:1 ratio between 91 and 103
Old 10-25-2008, 03:03 PM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (Dave_Dc2)

12.0.1`on 93 made 185 hp and i forget tq with stock gsr cams
Old 10-25-2008, 03:12 PM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (shitycivicsidekick)

estimated 12:1 ls/vtec made 196/140 on a dynapack on stock head...going bock in with a head that should be up around 280-290 cfm this winter.
Old 10-25-2008, 09:28 PM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (Dave_Dc2)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Dave_Dc2 &raquo;</TD></TR><TR><TD CLASS="quote">If So, please post your numbers</TD></TR></TABLE>

"Numbers" as far as what? Hp? Tq? Why? People can post they're SOHC motors/B16/B18/B20/K yadda yadda. I think a better question would be how much timing were you able to run once tuned?? Ahh F it....who cares about timing - I WANNA SEE SOME DYNO'S!!!
Old 10-26-2008, 03:09 AM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (clean rice)

I do, 12.2:cr on what is 98 pump over here in Europe (about equal to your 94). This in my ITR, made the numbers in my sig. If I remember correctly, my timing ended up at 32 or so at WOT. Did experience some knocking tendencies (my Power FC has a knock warning function) on a warm summers day at low rpm's and high load in 4th and 5th gear, but that's all really.
Old 10-26-2008, 07:04 AM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (clean rice)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by clean rice &raquo;</TD></TR><TR><TD CLASS="quote">

"Numbers" as far as what? Hp? Tq? Why? People can post they're SOHC motors/B16/B18/B20/K yadda yadda. I think a better question would be how much timing were you able to run once tuned?? Ahh F it....who cares about timing - I WANNA SEE SOME DYNO'S!!!</TD></TR></TABLE>

i only have my neptune base map with me..not my final calibration on this computer :sad:
Old 10-26-2008, 08:13 AM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (killerpenguin21)

~30* ACTUAL timing (not map timing) at 6500 rpm
12.2:1 calculated
stock cams
Old 10-26-2008, 11:09 AM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (Dave_Dc2)

CC'd to 12.15:1
214hp/151tq with ITR cams - 19.5* WOT at peak torque
229hp/158tq with Pro3's - 33* WOT at peak torque
All done on 92 pump

FIgure out what your powerband needs to be, figure out what cam can match those needs, then you can decide on what your static CR should be.
Old 10-26-2008, 02:00 PM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (92TypeR)

A buddy of mine, (13sechatch on here) runs 13.1 on 93 octane. Driven daily.
Old 10-26-2008, 05:49 PM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (lexan2.2sedan)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by lexan2.2sedan &raquo;</TD></TR><TR><TD CLASS="quote">A buddy of mine, (13sechatch on here) runs 13.1 on 93 octane. Driven daily.</TD></TR></TABLE>

How long has that been going on for?
Old 10-26-2008, 07:03 PM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (GSR-EG-92)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by GSR-EG-92 &raquo;</TD></TR><TR><TD CLASS="quote">

How long has that been going on for?</TD></TR></TABLE>

I'd say maybe a year or so, he bought it upon its fresh build. Tuning is the key.
Old 10-26-2008, 07:10 PM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (lexan2.2sedan)

Bethcha timing is suffering...
Old 10-27-2008, 04:07 AM
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Default Re: Anyone Here Running 12.0:1 on pump gas?? (patriot)

x2... im 12.5 on 93 no issues
Old 10-27-2008, 02:04 PM
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My last car was 12.5:1 in my hatch daily driven just ctr pistons and cams gsr block and head. Motor ran fine for over 2 years while i had it and is still running last time i heard so going on 3 years with around 35k miles on it

Current motor has around 13.1:1 93 octane forged internals with Rm24x cams. Guess i will give dyno jet numbers since thats what most go by anyways. 234whp/140tq. Daily driven motor has just under 6k miles on it. And yes it could make alot more power with more timing and higher octane obviously. But as lexan2.2sedan said tunning is the key. Not that you can make real big numbers on the high compression but you can run it daily on conservative timing.
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