Posted September 27, 200618 yr comment_183820 yes its me again hi allIve been revising the data collected of the past 6 years.with such improvments i cant go and get some one to test my head flowi would be giving techonogy away i will have to build myself a flow rigcase 1 I have a ve of 148% above 2000 RPMplease correct me if im wrong.ive calculated the air flow against a stocker1 fill a 60 L garbage bag at idle 4-5 seconds ~.7 cm/min2 vac secondary main jet flows fuel at ~2000 ~2.96 cm/min3 deplete fuel supply with single pump delivery ~1.2l/min @6000 ~8.7 cm/minderated because of its age the book states 1.4 L/min delivery rate, ive measured it at 1.2 L/mincase 2 I have a 7 psi boost for free above 20001 reduction in timing of 15 degrees @3000 = .3 deg per kpa boostapprox 50 kpa extra fuel n air is getting inI know im not getting 210 Kw yet cause the stock exhaust system wont flow 10.35 cm/m ~ 400 cfm so im reasearching thatbut the fuel its going in though so i must have a lot of back pressure.any donations of parts would be put to good use holley 500,400, 750 , cam, extractors to suite a L20b 4 bangeremail me smokingwheels@yahoo.comyou can hear what it sounds like here I can upload more if needed.http://www.classiczcars.com/forums/showthread.php?t=18619cheersGreg Link to comment https://www.classiczcars.com/forums/topic/21714-volumetric-effecienty-at-148-and-rising/ Share on other sites More sharing options...
September 27, 200618 yr comment_183822 .......please correct me if im wrong...........I'd make an attempt to if I had the medical expertiseLOL Link to comment https://www.classiczcars.com/forums/topic/21714-volumetric-effecienty-at-148-and-rising/#findComment-183822 Share on other sites More sharing options...
September 27, 200618 yr comment_183841 Some just have too much time on there hands . Link to comment https://www.classiczcars.com/forums/topic/21714-volumetric-effecienty-at-148-and-rising/#findComment-183841 Share on other sites More sharing options...
December 16, 200618 yr comment_192827 Is this the reason for high fuel prices over the last several years? Link to comment https://www.classiczcars.com/forums/topic/21714-volumetric-effecienty-at-148-and-rising/#findComment-192827 Share on other sites More sharing options...
June 6, 200717 yr Author comment_211438 Yes Ive got way too much time to playI measured the output of the fuel pump a few months agoApprox 1 L Min static So I will have to measure what the carbie holdsUnder test I ran out of fuel near the end of 2nd gear ~6000-6500 revsI reverse Engineered the fuel useage, around 95 hp /L engine displacmentI dont know if its true, dyno places dont want to test a stock engine.They just laugh, and say Im waisting my money, well the 1/4 mile is cheaper for a few runs anyway and its more realistic.I read an artical in a mag about ways to inflate/deflate dyno results1. placement of temp probe, for intake temp2. use a fast acceleration ramp before mods to obtain lower hp readings3. use a slow acceleration ramp after mods to improve hp readingsfrom memory the errors were as high as 50 kw in a 300 kw engine.So beware of the settings some use to justify the results, I prefer to use the 1/4 mile way Link to comment https://www.classiczcars.com/forums/topic/21714-volumetric-effecienty-at-148-and-rising/#findComment-211438 Share on other sites More sharing options...
Create an account or sign in to comment