Need help on tnt f1 kit wiring w/ BMN...
06-07-2005, 06:24 AM
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Need help on tnt f1 kit wiring w/ BMN... This is how I have everything wired....
Pin 86 goes to the WOT switch is in this circuit.
Pin 30 of the is connected to a 12V power source with a fuse.
Pin 85 is wired to the fuel pressure safety switch then to the purple wire on the Nitro Controller.
Pin 87 is wired to the Fuel and Nitrous Solenoids.
I have the Nitro controller wired as follows:
Shift Light plug is unused
Black wire to a ground.
Brown Wire to the brakes switched power side.
White wire to pin 10 (white wire) (ESS Engine Speed Signal)
Purple wire to the other side of the Fuel Pressure Safety Switch.
Have bmn windows set @ 3k and 6k and in 4cyl mode 1st gear lock out in off position...
revved rpms up to 4k and no n20 or fuel comes out of the outlets, bypassed FPSS same results....put paper clip between the WOT connectors rev rpms up same results...
The BMN Nitro controller's red LED Illuminates when I turn on the Master arming switch. The Yellow LED illuminates when I press the brakes, and the Green LED illuminates when I exceed 3000RPM...
Tomorrow Imma try to wire it up according to BMN's instructions...PIN 85 str8 to the arming switch and Pin 86 and purple wire from nitro controller to WOT..hope it works...
Pin 86 goes to the WOT switch is in this circuit.
Pin 30 of the is connected to a 12V power source with a fuse.
Pin 85 is wired to the fuel pressure safety switch then to the purple wire on the Nitro Controller.
Pin 87 is wired to the Fuel and Nitrous Solenoids.
I have the Nitro controller wired as follows:
Shift Light plug is unused
Black wire to a ground.
Brown Wire to the brakes switched power side.
White wire to pin 10 (white wire) (ESS Engine Speed Signal)
Purple wire to the other side of the Fuel Pressure Safety Switch.
Have bmn windows set @ 3k and 6k and in 4cyl mode 1st gear lock out in off position...
revved rpms up to 4k and no n20 or fuel comes out of the outlets, bypassed FPSS same results....put paper clip between the WOT connectors rev rpms up same results...
The BMN Nitro controller's red LED Illuminates when I turn on the Master arming switch. The Yellow LED illuminates when I press the brakes, and the Green LED illuminates when I exceed 3000RPM...
Tomorrow Imma try to wire it up according to BMN's instructions...PIN 85 str8 to the arming switch and Pin 86 and purple wire from nitro controller to WOT..hope it works...
06-08-2005, 12:08 AM
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Originally Posted by BMN
Do you have a meter or test light that I can have you use to check some things for me?
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06-08-2005, 04:45 PM
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OK, going off of the TNT pic, check to see if you have 12 volts on pin 86 when you turn the Arm switch on and push down on the WOT switch. Also, check to see if the purple wire reads with the ohm's position. Should be like 56 or 70 ohms. A real low number. Did you ever listen for the relay to click?
06-11-2005, 11:53 PM
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Originally Posted by BMN
OK, going off of the TNT pic, check to see if you have 12 volts on pin 86 when you turn the Arm switch on and push down on the WOT switch. Also, check to see if the purple wire reads with the ohm's position. Should be like 56 or 70 ohms. A real low number. Did you ever listen for the relay to click?
06-11-2005, 11:59 PM
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Originally Posted by BMN
Does it look like this? Remembor, most window switches switch the N2O out line to provide a completed circuit to ground.
https://ls1tech.com/forums/attachmen...chmentid=21043
for this wiring diagram..can I just hook pin 85 from relay str8 to arming switch so that when I arm the n20 it automaticly pull timing?
06-12-2005, 09:09 AM
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You want to tap into the switched power from pin #2 of the arming switch and hook it to C from the timing puller diagram. In our diagram it goes to pin 85 on the relay, the TNT one I edited it goes to pin 86. Simply put, middle wire out of ariming switch to C.
Glad ya got the bug worked out of your system.
Glad ya got the bug worked out of your system.
