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HELP:Taking off issue with Evo 9 SE

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Old Feb 1, 2014, 01:40 PM
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HELP:Taking off issue with Evo 9 SE
Hey guys my cousin has an Evo 9 SE fully built and when it takes off normally it bugs out and then after a couple seconds it wakes up. The mod list is the following.
Stock Crank
CP Pistons 9:1
Brian Crower Rods 150mm
S3 cams (280)
Brian Crower Valves stock size and Brian Crower Springs
1200cc Deatschwerks injectors
AEM Fuel rail
Aeromotive FPR
Walbro 450lph E-85 fuel pump
Skunk2 IM w/ Boomba 75mm throttle
Speed Density
4 Bar Map sensor
PTE 6766 JB turbo
Car is currently running without an Intake and is AFR table as been adjust it several times to see if it could resolve the issue. When taking off the car goes fully lean and then goes to normal after like 2000 rpms. Any inputs on this guys? Thanks in advance.
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Old Feb 2, 2014, 10:13 AM
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Get a good tune done by a professional
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Old Feb 2, 2014, 01:08 PM
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It is tuned by a pro!
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Old Feb 2, 2014, 01:27 PM
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How's the health of the fuel pump, plugs and coil packs.
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Old Feb 2, 2014, 11:21 PM
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Brand new just instal fuel pump and plugs and spooling up coils
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Old Feb 2, 2014, 11:26 PM
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Sounds like injector scaling and/or latencies.
What are your fuel trims like?
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Old Feb 2, 2014, 11:39 PM
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Originally Posted by lopillo_evo
It is tuned by a pro!
Who tuned it? What have yoy changed since it was tuned?
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