Gen 4 on Nitrous?

[Getnlwr]

I have the 1st set of throttle body plates shipped. Jms controller, NX solenoids, NX tank, and lines. Plates also fit gen 5 as they use the same throttle body's.

[Steve M]

Nice...tried it yet?

[ACRucrazy]

That could be fun!
Or really expensive... LOL.
Crosses fingers!

[Getnlwr]

Starting off gentle, a 100 shot should be pretty easy. Final parts for this will be here in a few days.

[FrgMstr]

MOPAR PCM?

I was talking to some of the guys at True Street Motorsports that have had some experience with those, they say it is a bit hit and miss.

[Getnlwr]

I do have the mopar pcm, I may run it on the stick one first. I understand the mopar one adds a bit of timing and I don't want to do that. I may have figured out how to pull timing a few degrees at the flip of a switch for either the mopar or stock ecu. I will need your guys help for it. Hell, 15 minutes with a Chrysler engineer and I could do this. I just need info. I need the pcm info for timing retard/advance from the AIT. Also need details on the AIT. I think the AIT is based off resistance, When temp increases does it increase or decrease in resistance. I see 3 wires coming off the sensor. Does anyone know how it works. The plan is to fool it into thinking the engine is got a higher temp than it actually is by a few degrees. As we know that will pull some timing. Wouldn't be hard to rig up a switch with a online resistor and mount in the center console.

[IndyRon]

I do have the mopar pcm, I may run it on the stick one first. I understand the mopar one adds a bit of timing and I don't want to do that. I may have figured out how to pull timing a few degrees at the flip of a switch for either the mopar or stock ecu. I will need your guys help for it. Hell, 15 minutes with a Chrysler engineer and I could do this. I just need info. I need the pcm info for timing retard/advance from the AIT. Also need details on the AIT. I think the AIT is based off resistance, When temp increases does it increase or decrease in resistance. I see 3 wires coming off the sensor. Does anyone know how it works. The plan is to fool it into thinking the engine is got a higher temp than it actually is by a few degrees. As we know that will pull some timing. Wouldn't be hard to rig up a switch with a online resistor and mount in the center console.

You'll probably want to get in touch with someone who has used the Gen 4 tuning software beta from HPtuners to confirm the scaling on the timing retard. It could be a flat 4 degrees pulled or it could be progressive with much more. I'm definitely interested in your results though!

[Getnlwr]

I think that a few people here will have the info. Someone sent me the info from the mopar performance ecu a while ago. I am leaning towards the hp tuner software so I can lower the coolant temp as well. A 170tstat sounds nice. I had one in my srt10 ram and liked it.
Anyone have a 2 step colder spark plug reccomendation?

[Getnlwr]

Dumb question, where is the damned AIT sensor? The sensor I thought it was appears to be the manifold pressure sensor.

[ACRucrazy]

MAP is in the back of the manifold, AIT is in the intake tubes before the TBs.

[IndyRon]

This is second hand info but I've heard that it is incorporated into the MAF. Can anyone confirm?

[plumcrazy]

id dyno tune it before i touched anything to do with timing. start very slow and work up.

[Garron]

If the intake air temp reads high you will pull timing and FUEL. Warm air is less dense.

[Getnlwr]

Added fuel from nitrous should take care of that. As I understand it these run rich anyway.

[Getnlwr]

Recommendations on colder plugs anyone?