For more information go to www.P65Warnings.ca.gov. Q: order 3/8Inch Npt Ports 1 Inch 2 Out. In fact I can completely remove the adjusting screw and it still does not go down to 3psi. You refer to the problem of the additive increasing the propensity for the fuel to self ignite however in my case the compression ratio of the cars is so low (around 4 : 1) that I doubt that it would be a problem. It IS variable and a result of the various fuel blend components. Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. 3 0 obj <>stream [endif]-->, Many thanks for taking the time to clarify this interesting subject . Some can be used for either - or. Holley(R) has been the undisputed leader in fuel systems for over 100 years. Please refresh and try again. This will keep your pressure steady and have instant pressure change when adjusting. By 1913 it was the other way around. I have no idea - you are in uncharted territory. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. 100% Satisfaction Guaranteed CBPN804A Swinging Drawbar Pin Kit Ford NAA 501 600 700 800 900 2000 3000 4000 satisfaction guarantee the daily low price westernnorthndc.org, US $11.9 3000 501 Also services earlier models (1953 to 1964) using swinging drawbar: NAA 600 For Ford Tractors 2000 4000 (1965 and up) Jubilee . I have adjusted a 6-9 lbs pump down. If yes what size should I, A: The BP article does not address how to re-blend your own fuel, and indeed - each batch of gasoline - and even how long it has been sitting in a tank will change it's properties as certain things evaporate out of the fuel changing it's properties if in a vented tank. From that time on octane ratings slowly rose, helped by the addition of more and more tetraethyl lead. When I got it to down to 30 - then the 0-15 psi reg would not hold anymore and climbed to 15 flooding out the engine. ;b DK%*DO[%A IPd?Q~]=n1)E1D*q`D fF-"4N3i4\1uOn(@%c0IHQg`~uKVf{/r0d2}XVXi1-tpE1K[T*3"IS0v27UfTajff`"(dJD0fFlvryT{?:VUusSqD?R$LlalK&@$8q'qbSEv I remember when I was a teen in the 50's and everyone had a flathead Ford V8 or a Chevy stovebolt 6. [endif]-->. Overview. The following vehicles are considered Emissions Controlled Vehicles: *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages. It feeds fuel directly from the tank to the carburettor. It is no different than mixing water with ethylene glycol to make what we call anti freeze or with methanol to make windshield washer fluid - you get a completely different product - it is not just water any more; and nor can you separate them back into their original separate entities - so you cannot think of them that way any more either. http://www.bp.com/liveassets/bp_internet/retail/retail_australia/STAGING/local_assets/downloads_pdfs/f/FN_modern_petro_vintage_engines.pdf,