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LS7 dont start, HP tune scan attached

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Old 05-18-2016, 03:43 PM
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AndreasK
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Default LS7 dont start, HP tune scan attached

Finished building a ls7 and get no luck starting it. Can someone please look at the attached vcm scanner file to se if you se any errors? My guess would be either to low battery power or a forgotten cable. Got a brand new battery on a sunday and a 56amp was the only one i could get, could try starting it with cables in a few days.
Attached Files
File Type: hpl
starttry2.hpl (71.5 KB, 204 views)
Old 05-20-2016, 05:03 PM
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jatolbert
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Battery is fine. 12.25V at startup and it seems to be turning over fine. Issue is somewhere else.

Is this the first startup attempt of the new engine? Is the LS7 a stock rebuild or any modifications?
Old 05-22-2016, 04:01 PM
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AndreasK
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Originally Posted by jatolbert
Battery is fine. 12.25V at startup and it seems to be turning over fine. Issue is somewhere else.

Is this the first startup attempt of the new engine? Is the LS7 a stock rebuild or any modifications?
Its unchanged from before it broke. So only the block is changed. One os2 sensor was not connected and also there was a faulty hose connection to the fuelrail. Haven tried after these were fixed. Next step will be checking the ignition.

Thanks for the input
Old 05-22-2016, 09:37 PM
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schpenxel
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Add injector PW to the list of stuff you're logging
Old 05-23-2016, 04:51 AM
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AndreasK
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Originally Posted by schpenxel
Add injector PW to the list of stuff you're logging
Great, was not sure wich parameters to log.

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