Snow Performance Install Questions!!!!
#1
Snow Performance Install Questions!!!!
Ok.. i installed the system... no flaming please because i did search.... when i insta;;ed the system the only thing i was curious about was that i was reading directions from someone else on the forum and mentioned to cut the pink (12v switched) and yellow(i think) wire.. So my question is do we cut these wires? I wired to a different 12v switched.. For the MAF wire do we tap the MAFT wire into the MAF Signal wire or do we cut it all together and run the MAFT right into the MAF Signal wire? and also what is everyone's settings.. I have had my car on 3 and 4 and so far it runs ok... but i heard some people saying having all the DIP switches off and Start at 2.9 v to Full on at 6.0v... When I had that setting and hammered the gas pedal the car would bog.. so I guess I'am asking what settings is everyone using and why and also do we tap into the MAF Signal wire or actually vut it and wire the MAFT into the MAF Signal? Thanks
#2
OK, one question at a time.
I don't know the Cobalt wiring enough to say which wire to cut and where - I am sure someone on here can help though.
The wiring goes - Factory MAF output wire with the Hz signal - into our MAFT green wire - the yellow wire from the MAFT connects to the yellow wire on our VC MAF controller.
On your settings, I would bump up that top setting from 4 to 6. You have a super steep delivery curve - it jumps right up to maximum injection amount and could explain some of the bogging.
No dip switches equals the most aggressive delivery curve - the quickest rise in amount with an increase in airflow. Switch #1 is the least aggressive, #2 slightly more aggressive, #3 more aggressive, and #4 4more aggressive, and no switches, again, is the most aggresive.
You do not cut your factory MAF wire - as then the ECU would have no idea how much air is going into the engine! You just jumper it, so that we can read the Hz signal without disrupting what the ECU needs to know.
I don't know the Cobalt wiring enough to say which wire to cut and where - I am sure someone on here can help though.
The wiring goes - Factory MAF output wire with the Hz signal - into our MAFT green wire - the yellow wire from the MAFT connects to the yellow wire on our VC MAF controller.
On your settings, I would bump up that top setting from 4 to 6. You have a super steep delivery curve - it jumps right up to maximum injection amount and could explain some of the bogging.
No dip switches equals the most aggressive delivery curve - the quickest rise in amount with an increase in airflow. Switch #1 is the least aggressive, #2 slightly more aggressive, #3 more aggressive, and #4 4more aggressive, and no switches, again, is the most aggresive.
You do not cut your factory MAF wire - as then the ECU would have no idea how much air is going into the engine! You just jumper it, so that we can read the Hz signal without disrupting what the ECU needs to know.
#5
ok.. awesome.. ill have to try those and see which works best... i've been running dip switch 3 and 4 at 2.9 and 4.8 and so far it's been fine and my TB is ice cold and the sc is warm.. i want to try the aggresive setting but so far my car has bogged like it poured the winshield washer fluid in there..i tried the aggressive setting like i said and the bottle was almost empty after i hammered it... . so your saying is if i set the full to 6 instead of 4.8 it stretchs out the curve farther so it prevents it dumping into the engine like it has for me? am i getting that correctly.. and mine is wired properly... i t tapped into the maf signal... the one install i was following the person had a lt1 maf and it said "cut" the maf and the 12v switch(pink wire)...
#6
yeah with the 2nd setting at six it doesn't go full on til it hits that (which would be a higher rpm) also try using something with more methanol in it (boost juice) or do what I did.. go to a speed shop/. pick up a 5 gal container of racing meth... and get some distilled water.. and make different mixes til you find what works best.
try running it to come on a little under 4 and full at 6 with all the switches off and see how it runs
try running it to come on a little under 4 and full at 6 with all the switches off and see how it runs
#7
thanks guys... i also was reading that someone tried using HEET? and added it to the winshield washer fluid to add more methanol? i tried racing my friend with a Stage 2 SRT-4 and turbotoys and i had no traction at all in 1st 2nd or 3rd and then the car bogged.. damnit and the front end of my car was at his trunk.. so close
#9
Originally Posted by CobaltSS422
i want to try the aggresive setting but so far my car has bogged like it poured the winshield washer fluid in there..i tried the aggressive setting like i said and the bottle was almost empty after i hammered it...
The screen-end of the injector nozzle belogs up inside the nozzle holder. The tiny hole-end of the injector nozzle is where the fluid needs to spray out of.
#11
i do have it installed correctly... i had the 375ml nozzle first but went down to the smaller nozzle u ship with the kit and it was better.. now i don't know if it was me but when u have all the dip switches off are u suppose to go through the fluid super quick?
i'll double check though.. i have the updated 90 degree angle piece and have the smaller nozzle with the screen inside the threaded part of what i think was the nozzle holder of that 90 degree angled piece.. works fine on setting 4 at 2.9v and 6v
i'll double check though.. i have the updated 90 degree angle piece and have the smaller nozzle with the screen inside the threaded part of what i think was the nozzle holder of that 90 degree angled piece.. works fine on setting 4 at 2.9v and 6v
#12
Also i was reading on the snow performance website saying that the iridium plugs are recommended with the water/meth injection setup.. does this recomendation stay the same with our cars with high boost?
#18
Ok I have another question. I was thinking about buying the 7qt container and mounting it in the trunk. I have my pump installed in the front of the car on the DS behind the fog light. Will I have to relocate the pump to the trunk? Or does the container have a spot to mount the pump?
#19
Originally Posted by CobaltSS422
Ok I have another question. I was thinking about buying the 7qt container and mounting it in the trunk. I have my pump installed in the front of the car on the DS behind the fog light. Will I have to relocate the pump to the trunk? Or does the container have a spot to mount the pump?
<---check my garage for pics
#21
Originally Posted by CobaltSS422
Ok I have another question. I was thinking about buying the 7qt container and mounting it in the trunk. I have my pump installed in the front of the car on the DS behind the fog light. Will I have to relocate the pump to the trunk? Or does the container have a spot to mount the pump?
Yes, if yo utrunk mount the reservoir, the pump also needs to be in the rear. As low as or lower than the reservoir so it is gravity fed.
#24
Edit: "I'm an Idiot" remark