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Old Feb 28, 2008 | 12:32 AM
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Someone please tell me how to tap into the ls1/6 fuel rail for fuel delivery to the zex mgmt. unit. also, which wire on the TPS do i have to splice? Thank you in advance.
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Old Feb 28, 2008 | 07:29 AM
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on the very front of the driver side fuel rail there is a black cap like a tire valve stem cap. remove that cap you will see the shrader valve (again like a tire valve stem. remove that shrader valve with either the right tool or needle nose plires, and attach your line.
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Old Feb 28, 2008 | 08:29 PM
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Originally Posted by Noyzee
on the very front of the driver side fuel rail there is a black cap like a tire valve stem cap. remove that cap you will see the shrader valve (again like a tire valve stem. remove that shrader valve with either the right tool or needle nose plires, and attach your line.
Oh.. now I feel like a moron . Thanks so much bro.
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Old Feb 28, 2008 | 08:49 PM
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blue wire on mine for the tps
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Old Feb 28, 2008 | 11:46 PM
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Originally Posted by RIDINFILTHY
blue wire on mine for the tps
Good point... Anyone know what color wire I have to splice into on my TPS? 04 Z06.
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Old Feb 29, 2008 | 07:18 AM
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pretty sure it was the blue wire on my 03. im guessing its the same.

I would be sure to soulder it, dont use one of those shitty connectors they screw up all the time
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Old Feb 29, 2008 | 03:16 PM
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^ thanks bro. is there a way to check that wire for the voltage? if so, what should it read.
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Old Feb 29, 2008 | 04:03 PM
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0 to 5 Volts based on pedal position, probably see 4.7 + or - at WOT or so...
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Old Feb 29, 2008 | 07:24 PM
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Thank you
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Old Feb 29, 2008 | 09:20 PM
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Beer99c5. One more quick qs. how did you run the nitrous line from inside the trunk to the engine bay? Is there a hole in the trunk or did you have to drill it somewhere?
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Old Feb 29, 2008 | 09:30 PM
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Originally Posted by ZiOhSix
Beer99c5. One more quick qs. how did you run the nitrous line from inside the trunk to the engine bay? Is there a hole in the trunk or did you have to drill it somewhere?
I drilled a hole in the tub area on the passenger side in the trunk and ran it inside the rocker (side skirt) and then it comes up behind the battery.
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Old Mar 1, 2008 | 04:52 AM
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I ran the mainline inside, down the passenger side, under the door sill, into the passenger footwell, through the gromment under the Battery.

Another route, in addition to Bullitts) would be drilling a hole in the trunk and tie wrapping it above the torque tube cover plate (using the brake/fuel lines to tie wrap em to).
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