12.7s

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Originally Posted by 2000gmc

took the truck to the truck now on drag radials and ran 12.7s on funny gas, but its slugging on the top in on motor, plus check engine light is still on."mass air flow sensor problems. so i know it should be running a lot better.

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try a 75-100 shot and work yourself up, im going to do a 125 shot on my xcab cuz my truck is needing more gasoline on 150 shot.

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Originally Posted by pl4yboy

Or tell everyone it's stock and run 10s, like Shawn.

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Hey now.lol.. Picking up 6/10s is a good gain but with you swapping that stuff you should pick up a little more if you hook and get a good 60ft time.

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Originally Posted by Gladiator 6.0

try a 75-100 shot and work yourself up, im going to do a 125 shot on my xcab cuz my truck is needing more gasoline on 150 shot.

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i thougth about that but the mass air flow problem is still thier i already put a new sensor and pig tail. plus is setting off my o2 sensors aswell. am hoping its just a matter of retuning it. but i still have not had the chance to take it.