a way to pull timeing without a controller
a way to pull timeing without a controller ok, just an idea but what if you relayed the no2 arming switch to the iat sensor with some sort of inline resistor to send the voltage to make the car read like -40 deg and then go to the spark advance tables with hp tuners or ls1 edit and set the values to reflect those needed for spraying (just at the -40 temp).. wouldent you elminate the need for a timing tricker or permenant reduced timeing tuneing ....what you all think???
TECH Apprentice
Joined: Apr 2003
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Go here. This will pull about 3 - 4 deg out when the N2O is armed.
https://ls1tech.com/forums/showthrea...&highlight=BMN
https://ls1tech.com/forums/showthrea...&highlight=BMN
Good info and link. I have an addition. You can also use a pointotmeter in place of resistor, for variable resistance to pull what you want. You can also put in a smaller resistor for less timing pull. Photo 37 or 38 in my web has an alternative wiring diagram and some info on pot.
Edit: Photos of wiring have been moved to my storage, so they are now in the links section of my web.
Edit: Photos of wiring have been moved to my storage, so they are now in the links section of my web.
Last edited by Robert56; Nov 11, 2005 at 12:29 PM. Reason: Update wiring info
