Quote:
Originally Posted by BruceWilkie
Rounded numbers... equal HP over 2000 rpm spread with 500 rpm range difference
617 ft lbs tq 8500 rpm = 1000 hp... 656 ft lbs 8000 rpm = 1000 hp
689 ft lbs tq 8000 rpm = 1050 hp... 735 ft lbs 7500 rpm = 1050 hp
693 ft lbs tq 7500 rpm = 990 hp.... 742 ft lbs 7000 rpm = 990 hp
713 ft lbs tq 7000 rpm = 950 hp.... 767 ft lbs 6500 rpm = 950 hp
666 ft lbs tq 6500 rpm = 825 hp.... 722 ft lbs 6000 rpm = 825 hp
Torque equals how much work. Horsepower equals how fast work gets done. One is obviously working harder to get same total work done in same amount of time.
Same weight and whatever it takes for both to be able to acheive same speed at end of quarter...
Smarter racer wins! Correct Jack???
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Bruce,
Thanks for the work. These are computer generated and so and not as exact as your because there is difference in how many RPM there is between peak torque and peak HP for each. I have shown the cubic inches I used so the BMEP numbers make sense.
Stan
535.0211_ci
_Horse__________RPM_________Torque___________BMEP
_613.676_______4700________685.750________193.284
_621.395_______4750________687.066________193.655
_629.092_______4800________688.332________194.011
_636.761_______4850________689.539________194.352
_644.390_______4900________690.681________194.674
_651.971_______4950________691.748________194.974
_659.493_______5000________692.732________195.252
_666.947_______5050________693.625________195.503
_674.321_______5100________694.419________195.727
_681.606_______5150________695.105________195.921
_688.788_______5200________695.676________196.082
_695.858_______5250________696.123________196.208
_702.803_______5300________696.438________196.296
_709.612_______5350________696.613________196.346
_716.271_______5400________696.640________196.353
_722.771_______5450________696.512________196.317
_729.097_______5500________696.221________196.235
_735.238_______5550________695.760________196.105
_741.181_______5600________695.122________195.925
_746.915_______5650________694.301________195.694
_752.427_______5700________693.289________195.409
_757.706_______5750________692.083________195.069
_762.741_______5800________690.675________194.672
_767.518_______5850________689.061________194.217
_772.029_______5900________687.237________193.703
_776.262_______5950________685.198________193.128
_780.207_______6000________682.941________192.492
_783.855_______6050________680.464________191.794
_787.197_______6100________677.764________191.033
_790.225_______6150________674.839________190.208
_792.930_______6200________671.689________189.320
_795.307_______6250________668.312________188.369
_797.349_______6300________664.710________187.354
_799.050_______6350________660.884________186.275
_800.407_______6400________656.834________185.134
_801.416_______6450________652.564________183.930
_802.074_______6500________648.076________182.665
_802.379_______6550________643.374________181.340
_802.331_______6600________638.461________179.955
_801.930_______6650________633.344________178.513
_801.177_______6700________628.027________177.014
_800.073_______6750________622.516________175.461
_798.622_______6800________616.818________173.855
_796.828_______6850________610.940________172.198
_794.694_______6900________604.889________170.492
_792.227_______6950________598.673________168.741
_789.434_______7000________592.301________166.944
_786.320_______7050________585.780________165.107
_782.894_______7100________579.121________163.230
_779.164_______7150________572.332________161.316
_775.140_______7200________565.421________159.368
_770.830_______7250________558.400________157.389
_766.246_______7300________551.277________155.382
_761.398_______7350________544.063________153.348
_756.296_______7400________536.766________151.291
_750.952_______7450________529.396________149.214
_745.379_______7500________521.964________147.119
_739.587_______7550________514.478________145.009
_733.588_______7600________506.948________142.887
_727.396_______7650________499.383________140.755
_721.021_______7700________491.793________138.615
_714.477_______7750________484.185________136.471
_707.776_______7800________476.569________134.325
_700.929_______7850________468.953________132.178
_693.949_______7900________461.344________130.033
Average_Horsepower_=__744.307
Average_Torque______=_630.501
Average_based_on_=_65_points
=======================
326.7256_ci
_Horse__________RPM_________Torque___________BMEP
_658.704_______7300________473.906________218.731
_668.896_______7400________474.735________219.113
_678.933_______7500________475.434________219.436
_688.788_______7600________475.989________219.692
_698.432_______7700________476.385________219.875
_707.834_______7800________476.608________219.978
_716.963_______7900________476.644________219.995
_725.789_______8000________476.481________219.919
_734.281_______8100________476.104________219.745
_742.406_______8200________475.502________219.467
_750.134_______8300________474.663________219.080
_757.435_______8400________473.577________218.579
_764.278_______8500________472.234________217.959
_770.634_______8600________470.624________217.216
_776.477_______8700________468.742________216.347
_781.780_______8800________466.580________215.350
_786.519_______8900________464.135________214.221
_790.674_______9000________461.402________212.959
_794.223_______9100________458.380________211.565
_797.150_______9200________455.069________210.036
_799.441_______9300________451.469________208.375
_801.085_______9400________447.585________206.582
_802.074_______9500________443.420________204.660
_802.403_______9600________438.981________202.611
_802.070_______9700________434.275________200.439
_801.077_______9800________429.312________198.148
_799.429_______9900________424.101________195.743
_797.134______10000________418.655________193.229
_794.202______10100________412.985________190.613
_790.649______10200________407.107________187.900
_786.492______10300________401.034________185.097
_781.749______10400________394.783________182.211
_776.442______10500________388.369________179.251
_770.596______10600________381.808________176.223
_764.236______10700________375.119________173.135
_757.390______10800________368.316________169.996
_750.087______10900________361.418________166.812
_742.357______11000________354.442________163.592
_734.229______11100________347.403________160.343
Average_Horsepower_=__760.089
Average_Torque______=_438.558
Average_based_on_=_39_points