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 Old 08-16-2017, 10:27 AM   #1
 
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Do the stage 0 mode first and get the car up and running well without mods. ( putting back the stock downpipe may be enough to restore a near stock restriction + stock BPV to seal the boost lines correctly)
Put back the stock tune and make it run as it should from the factory.

You may have more than 1 issue if you don't know anything about the historic of the car...the engine may have something, the wiring could have been tempered with etc........
There is tons of possibility...
Is the engine timing fine/VVT, chain, crank sprocket and crank sensor? When was it last replaced ?
Do the intake valves are cleans in the head or completely clogged by oil and EGR?
Do the VTCS works well to open the second set of runners ?
Do the turbo/wastegate/EBCS is fine. Is the turbo wheel loose on the bushing? Is it still a K04 from a speed engine ?
Is the fuel pressure fine ?

Do all sensors signals returns a correct reading in the logs ?
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2007 rusted Speed6... Forged with meth and a 3076 in progress...
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2007 speed3 burned (i'm proud to ran 12.7s with it)

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If you check for leaks and you didn't made a test under compressor pressure, you aren't done checking for leaks....
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