<VV> Gasoline gasolene?

jvhroberts at aol.com jvhroberts at aol.com
Fri Jul 5 10:23:30 EDT 2013

 That was back in the days of tetraethyllead, long gone, thankfully! 

The problem with using a TEL concentrate is a little does a lot for octane, but a lot more doesn't get you much further up the octane curve. 

But hey, at least there's the lead fouling! 


John Roberts


-----Original Message-----
From: kenpepke <kenpepke at juno.com>
To: Vair Views <virtualvairs at corvair.org>
Cc: Frank DuVal <corvairduval at cox.net>
Sent: Fri, Jul 5, 2013 9:08 am
Subject: Re: <VV> Gasoline gasolene?

Indeed they did!  A rotating knob with a pointer on the side would select grades 
190 to 260 … BUT … next to that knob was a button that, when pushed, allowed you 
to turn past the 260 level to the octane concentrate only for a real kick :-)  
The ole 'D' gas Anglia (302 Chevy), while not a really consistent runner, always 
did run noticeably faster on the concentrate at the Detroit Dragway.

The 190 grade was Sunoco's 'sub-regular' level, 200 was regular and the numbers 
went up in increments of 10 to 260 which was their super octane.  Think they may 
have skipped 210 and 250.  Octane numbers were available  at the pump … in the 
method or rating at that time.

Ken P
Wyandotte, MI
65 Monza 110hp 4 speed 2 door
Worry looks around; Sorry looks back, Faith looks up.


On Jul 4, 2013, at 9:58 PM, Charles Fregeau <n5hsr at sprynet.com> wrote:

> Didn't Sonoco have one of the first of these, where you could blend 2 grades
> to get 6 or 8 distinct price points?
> Charles Fregeau
> -----Original Message-----
> From: virtualvairs-bounces at corvair.org
> [mailto:virtualvairs-bounces at corvair.org] On Behalf Of Frank DuVal
> Sent: Thursday, July 04, 2013 3:54 PM
> To: virtualvairs at corvair.org
> Subject: Re: <VV> Gasoline gasolene?
> The big push for the single hose pumps is they are typically "blender" 
> pumps.
> A blender pump just uses two tanks, one lowest octane, the other the highest
> octane. The pump then blends the two together if a mid grade is selected.
> Saves infrastructure, as only two tanks/system are needed instead of three.
> Or one could blend many different octanes to confuse the average motorist!
> See picture linked below.
> Frank DuVal
> -------------- next part --------------
> A non-text attachment was scrubbed...
> Name: Small 5 blender pump.jpg
> Type: image/jpeg
> Size: 107072 bytes
> Desc: not available
> Url :
> http://www.vv.corvair.org/pipermail/virtualvairs/attachments/20130704/459147
> 82/attachment.jpg
> _______________________________________________

This message was sent by the VirtualVairs mailing list, all copyrights are the 
of the writer, please attribute properly. For help, mailto:vv-help at corvair.org
This list sponsored by the Corvair Society of America, http://www.corvair.org/
Post messages to: VirtualVairs at corvair.org
Change your options: http://www.vv.corvair.org/mailman/options/virtualvairs 


More information about the VirtualVairs mailing list