octane baby!

[jdbubb at ix.netcom.com (Dan Bubb)]

I didn't assume anything!
I know what engine you have. I was reciting the specs on Saturday at
Bigmac's (don't get a big head over it).
Do you know what engine Dan Smith has (the guy that started this thread!)??
JH, JH, JH!
Everybody's talking about engines with KS ignition with no mention of a JH
(which WAS the original question)!!
So, I stand by what I said!
BTW, got a dyno on your hotshit "hybrid" yet?
Dan

----- Original Message -----
From: "ATS - Patrick Bureau" <txrocco@sbcglobal.net>
To: "Dan Bubb" <jdbubb@ix.netcom.com>; <scirocco-l@scirocco.org>
Sent: Monday, September 15, 2003 8:03 AM
Subject: RE: octane baby!


> there you go assuming again, who said I had a JH ?
>
> and for your info I run a hybrib JH Head with 3A Block Knock sensor, and
> with 89 it  pings at 105'F outside temps.
>
> I stand by what I said...
>
> ATS - Patrick Bureau - txrocco@sbcglobal.net
> ----------------------------------------------
> MSN:ATSGTX@hotmail.com |YAHOO:ATSGTX@yahoo.com
> ICQ:32918816           |AIM:Texasscirocco
> ----------------------------------------------
>
>
> =>-----Original Message-----
> =>From: Dan Bubb [mailto:jdbubb@ix.netcom.com]
> =>Sent: Monday, September 15, 2003 6:55 AM
> =>To: ATS - Patrick Bureau; scirocco-l@scirocco.org
> =>Subject: Re: octane baby!
> =>
> =>
> =>There's only one problem with your equation. A JH doesn't ping on
> =>89, so if
> =>you stick a "not =" everywhere you have an "=" in your equation
> =>that will be
> =>the correct equation for an 8.5 CR non-KS JH.
> =>Every engine has an octane requirement. Once you meet that
> =>requirement going
> =>higher will only lighten your wallet (less weight=better mileage!)
> =>PL, 3A, ABA all have a higher octane requirement than a JH. Feeding them
> =>swill will probably hurt your mileage as the KS retards timing under
some
> =>circumstances (do you really think it's retarding timing under
> =>part throttle
> =>cruise conditions which is where you spend the vast majority of your
> =>driving??).
> =>Check this out. Perhaps not definitive, but input none the less. See
para
> =>6.13 and 6.15
> =>http://www.faqs.org/faqs/autos/gasoline-faq/part3/
> =>Dan
> =>
> =>----- Original Message -----
> =>From: "ATS - Patrick Bureau" <txrocco@sbcglobal.net>
> =>To: "Dan Smith" <sad_rocc@yahoo.com>; <scirocco-l@scirocco.org>
> =>Sent: Sunday, September 14, 2003 11:11 PM
> =>Subject: RE: octane baby!
> =>
> =>
> =>> higher octone = less ping = burn fuel better = better hp = better
> =>efficiency
> =>> = probable better gas mileage,
> =>>
> =>> I know if I put 89 in my car a tank lasts me less than 250
> =>miles, at 93 I
> =>> run 300-350 on a tank..
> =>>
> =>>
> =>> ATS - Patrick Bureau - txrocco@sbcglobal.net
> =>> ----------------------------------------------
> =>> MSN:ATSGTX@hotmail.com |YAHOO:ATSGTX@yahoo.com
> =>> ICQ:32918816           |AIM:Texasscirocco
> =>> ----------------------------------------------
> =>>
> =>>
> =>> =>-----Original Message-----
> =>> =>From: scirocco-l-bounces@scirocco.org
> =>> =>[mailto:scirocco-l-bounces@scirocco.org]On Behalf Of Dan Smith
> =>> =>Sent: Sunday, September 14, 2003 5:28 PM
> =>> =>To: scirocco-l@scirocco.org
> =>> =>Subject: octane baby!
> =>> =>
> =>> =>
> =>> =>Yeah, a corny play on a song title, but I couldn't resist.
> =>> =>Anyways, CO has octane ratings at the pump ranging from 85 to 94.
> =>> =>With gas prices ranging from $1.77 to 1.99 respectively, I want
> =>> =>to see if I can settle this hot debate among my housemates. Does
> =>> =>higher octane gas equal better gas mileage? And enough of a
> =>> =>better mileage to make it cost effective? This would be for my
> =>> =>relatively stock 84 8v, which doesn't deserve high octane gas if
> =>> =>it doesn't make a difference mileage-wise. When responding,
> =>> =>please try to keep the formula equations to a minimum as high
> =>> =>school chem was a long time ago and I just squeeked by.
> =>> =>
> =>> =>TIA,
> =>> =>Dan
> =>> =>
> =>> =>
> =>> =>---------------------------------
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