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Re: Gtech numbers on my 1987 L98 5.7 IROC...
Quote:
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Originally Posted by supercarvideos
first run:
1/4 mile: 13.85 @103mph
1/8 mile: 8.99 @80mph
HP: 274 @ 4,800rpm
TQ: 306 lb ft
second run:
1/4 mile: 13.63 @106mph
1/8 mile: 8.90 @83mph
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u got ur car running faster than stock lt1's and around the ls1 area... what do u have done to it? are those gtech things really that good?
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'92 RS lt1/t56, lt4 hot cam, 30lb injectors, 54mm throttle body, full exhaust, 4.11 posi, 4 coil ignition, alluminum driveshaft, adj rear suspension, low. springs, electric water pump, custom tune.
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