Show l I i Miles On OnA I A Gallon Of Gas as d lei tic ho following fOllowing- story about mileage In the current Issue o of Pop Pop- r War ar Mechanics c Cf Promising a new era In lets the auto auto- L obile in industry industry industry-a a a time when cars ill 11 JI run from fifty to a 1 hundred Pities lies on a single gallon of gasoline la a fluid known as ethyl is now beg beg be- be g supplied to motorists in many I its o of the countr country r. r itA A chemical compound until recently recently re reo re- re almost a curiosity costing Carly early GOO a pound it is to today a Ile for a few cents an amt u mice ace This Timis amount is sufficient of treat six gallons of gasoline nho IO u immediate diate result is to T change lie le uy tho the gas burns in the so as to entirely to te It the knock It prevents the gasoline from from- de- de and the tho mixture burns burmis lowly I In n other words the pro pro- ct governs the way the fel urns in the same manner the tha gol gov- gov l nor on ou a steam engine engin 0 10 wa way tho the engine run runs It Js is a governor Iro llo date d- d ate tc te result to the lie present user Is increased creased mileage of hoU trouble and U tie tle PO to go gothe gover tel ver the tho hills lulls In lit high l it mt UI necessary to 1 t the hc spark sparl but tit ut the ultimate idea iden JI Is to make it to put th o ou market mailed a alore lore lore efficient e which has M a n gher compression and thus ohain oh- oh ain aln more wore miles per gallon than are nOw v with the e present type 1 f I motors The fhe new engine must the gas into a small smaller er space fore eforo it is ignited The thing that ow ow stands in the tho way of oC high com- com F Is the knock kuock Ordinary las as lR knocks violently in iu a high com com- f engine engine so so violently that t cuts down tho the power and acid even evon the engine Eth Ethyl 1 ga gas will make it possible to tose tose I se se the high compression sion motor t Scientific authorities assert that I t r is not necessary to add energy I o o 0 gasoline e to get increased increase mileage I Continued o on paSo page 8 I I Fifty Miles on onA ono on onA A Gallon of o Gas Continued from 1 Less than five per cent of Its power is now utilized to actually drive a car Tho The remainder represents effort effort effort ef ef- fort consumed entirely or wasted through friction The purpose of 1 ethyl fluid is to conserve part of this waste and put It to work In propelling ng the tile car By reducing g th the amount of or lost power from ninety five to ninety two and one halt half per cent mileage may be doubled Were all the energy 0 of one ono gallon galIon gallon gal gal- lon Ion of or gasoline to be harnessed for forthe forthe the performance of a single pur- pur po io experiments show shO s that it could be mado made to provide sufficient heat to raise the temperature of QC gallons of water one degree Put to work it could furnish enough force to lift Bet tons o of coal one foot root off the ground or raise ralso the Woolworth building five and a half inch Inches s. s Applied to a small automobile automobile automobile auto auto- mobile the power Is great enough to elevate a light car miles In Inthe inthe the th theair air or to propel it at twenty miles and hour for 4 50 mic t over overa a level leyel road Ethyl gaj as as its iu in of this keeping a larger portion l F. F tremendous po pouter ver at work C. C Kettering president of or General Motors Motors Motors Mo Mo- tors Research corporation and one of tho the worlds world's leading engineers has shown that with simple e application cation of the ethyl ethl lead to the present fuel Cuel it lEt ld either lo to derive twice the power from present present pres pres- ent engines engine through raising th tine the compression or to built build high compression compression com com- engines of half haIr their size which could deliver dellyer the Iho same amount of power as produced b by ordinary types In use toda today Therein lies lat has been called called called cal cal- led the tremendous significance significance- of the chemical the tho greater part of which is composed of or and lead It Is to be sold already alread mixed mixed mixed mix mix- ed with gasoline b by filling stations of or the Standard Oil company and similar dispensers dispenser of fuel Cuel And to toI expedite Its combination with the I liquid the tine gasoline measuring pumps at the supply stations are equipped with a contrivance which feeds the ethyl ethyl- fluid directly into the tho discharge lIn line permitting It fl toI to thoroughly thoroughly mix with the gas into I tho tiro tank of or the tine car Resembling r II I a gauge water glass on a steam steam- boiler the tho attachment nt has a ai small smaIl crank each turn of which determines determines determines deter deter- mines a sufficient supply for six gallons gallons' of gasoline Within a few moments and atthe atthe at atthe the same time as the tho motorist gets his supply of fuel his car is saved from the wearing of oC the thed d 1 k process J. J ng l mock during ItS us operation operation operation opera opera- tion with the prepared fluid With ethyl gas even the carbon present I In engines ceases to produce a knock so that such deposits lose much of their former unpleasant significance e which not only adds to the tho joys of motoring but works as asa asa a great time and labor saver sayer by making It unnecessary to take cars out of service for adjustment andI and I cleaning to silence the detonations I In addition to these thes-c Improvements large reductions In fuel Cuel con consumption consumption ump ump- tion Lion may be made possible owing o 1 ng ngI I to the increased mileage even en partial partial par par- Ual conservation of waste energy assures and while the cost of oC the combination fuel is slightly above that of gasoline alone the ultimate effect is that the expense of ot operation operation operation opera opera- tion is materially cut down It is said |