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what should my rcsb z71 run?

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Old Mar 26, 2011 | 01:55 PM
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Default what should my rcsb z71 run?

mods are in sig, i will be running the factory wheels and tires tho, 32" tall tires with 3.73s. the raceweight will be around 4700.
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Old Mar 30, 2011 | 02:08 PM
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13.7 sprayed outta the hole. .
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Old Mar 30, 2011 | 04:35 PM
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Originally Posted by 02SilveradoLT
13.7 sprayed outta the hole. .
X2
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Old Mar 30, 2011 | 05:08 PM
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im gonna say 13.9
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Old Mar 30, 2011 | 08:34 PM
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thanks for the replies guys. i still have to get my converter in before i can take it to the track. what do you guys think this thing is goin to run naturally aspirated?
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Old Mar 30, 2011 | 08:37 PM
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Id say 13.7 sprayin, and 15.2 NA. Youll definatly get faster with the converter
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Old Mar 30, 2011 | 09:05 PM
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Originally Posted by 2007chevy5.3l
Id say 13.7 sprayin, and 15.2 NA. Youll definatly get faster with the converter
ya, i went 15.6 in my ecsb z71 without a stall and without the rockers. so im hoping to see some high 14s out of this truck n/a. i need to get a little weight out of it. i think 4500lb race weight would help alot
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Old Mar 31, 2011 | 08:22 AM
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Does having a higher stall kill gas mileage bad?
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Old Mar 31, 2011 | 11:37 AM
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Originally Posted by kr1s
Does having a higher stall kill gas mileage bad?
it doesnt affect it at all on the highway, but ide say it drops some in town. maybe 2mpg in town. not for sure on that tho
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