Quote:
Originally Posted by hurryinhoosier62
Darby, at .415 BSFC your engine is 10-15 percent more efficient than an average high performance engine (.38-.39). Well done! Measuring EGT verses A/F ratio is a far more accurate picture of combustion efficiency. Higher EGTs = more complete combustion and more HP. What stroke are you runnIng?
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Thanks!! We made some more pulls today, and they were a tad higher on avg at .423 still not bad!! 4.25 stroke.
__________________
Darby
74 Grandville 2Dr 455 c.i 4550#
2011 1.60 60 ft,
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2017, 74 firebird -3600 lbs (all bests) 1.33 60 ft,
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M/T 275/60 ET SS Drag Radial
2024(Pontiac 505) 1.25 60 ft,
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