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-   2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)
-   -   cutting out at 4k (https://www.nopistons.com/2nd-generation-specific-17/cutting-out-4k-65144/)

Leetheslacker 04-09-2007 03:04 PM

adjusted the tps, redid the timing.



now it cuts out at ariound 5k and 8psi.



is there anyway to check my FCD with my multimeter to make sure it works?

j9fd3s 04-09-2007 03:44 PM


Originally Posted by Leetheslacker' post='867363' date='Apr 9 2007, 01:04 PM

adjusted the tps, redid the timing.



now it cuts out at ariound 5k and 8psi.



is there anyway to check my FCD with my multimeter to make sure it works?



unplug the fcd, see what it do

Leetheslacker 04-09-2007 03:57 PM


Originally Posted by j9fd3s' post='867370' date='Apr 9 2007, 04:44 PM

unplug the fcd, see what it do



same thing



fcd shows more voltage at 8psi.



but i guess i ruled out the injectors, its cutting at 8psi now i guess.



theres no way to multimeter the fcd to test it?

Leetheslacker 04-09-2007 04:05 PM

safc shows more voltage at 8psi without the fcd. 70% instead of 40-50ish

j9fd3s 04-09-2007 04:13 PM

anyway you can lower the boost a little?

Leetheslacker 04-09-2007 04:17 PM


Originally Posted by j9fd3s' post='867375' date='Apr 9 2007, 05:13 PM

anyway you can lower the boost a little?



not unless you know of a way. i have no boost control on it at all, just stock ****.



and the twin scroll is flappin around so when i hit boost it closes..

Leetheslacker 04-09-2007 04:25 PM

if i unplug the boost sensor will the ecu freak out?



i can compensate for fuel with the safc...

j9fd3s 04-09-2007 05:52 PM


Originally Posted by Leetheslacker' post='867379' date='Apr 9 2007, 02:25 PM

if i unplug the boost sensor will the ecu freak out?



i can compensate for fuel with the safc...



try it. if it makes any odd noises get off the gas...

Leetheslacker 04-09-2007 06:12 PM

ill keep an eye on the wideband



i might try clamping the line going to it, to it sees less boost.

Leetheslacker 04-09-2007 09:21 PM

its not boost cut, unplugged the boost sensor and theres the cut, right smack dab at 3800. i read it forces the secondaries on at that rpm when the sensor isnt there or is capped off.



so, my injectors definitely arent coming on.



so unless some other sensor or something can make them not come on, its the ecu?


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