KeukaZ71

i am going to guess 15.4-15.5

blown02silverado

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i ran about 14.4 at 92 mph on 20's in 5 degree weather on a country road with 1 people and about 200 extra pounds of weight. these our my current mods -gibson shorty headers,magnaflow dual cat back mandrel bent stainless steel exhaust with 3'' slash tips, kn cold air,gran MAF, TB spacer, jet perf underdrive crank pulley, ac delco plugs/wires, adj jet thermo(stock), flexalite dual 14'' fan, HPP3, transgo shift kit w/corvette servo, jet perf 4 stage shift kit(computer). i got a radix sc coming this monday- yea buddy.

F8L Z71

That just sounds too fast for the mods you have. What timer was this on? G-timer, G-Tech (old style) or new G-Tech? 14.4@92 seems to quick.