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Off_Road_Teacher · Jul 2, 2010

glass3222 said:
Is that time before or after the cam swap?

That is after the cam swap. I am hoping to get another tenth off that when it gets cooler out. If I can get it down to the 5.4 range before my next mod I will be happy.

glass3222 · Jul 2, 2010

I am going to have to do some 0-60 runs to see where I am at. I just don't have anything to log it with. (I have a DSP not SC) I might have to get Dynolicious for my ipod touch.

truckin151 · Jul 2, 2010

If you have a laptop to connect the dsp to you can do a 0-60 run while data logging.

Off_Road_Teacher · Jul 2, 2010

glass3222 said:
I am going to have to do some 0-60 runs to see where I am at. I just don't have anything to log it with. (I have a DSP not SC) I might have to get Dynolicious for my ipod touch.

Dynolicious is a good app. I have done some comparisons between it and the AI datalogging as well as to the SC datalogging and dynolicious is always within a few hundredths of the other data loggers.

glass3222 · Jul 2, 2010

Off_Road_Teacher said:
Dynolicious is a good app. I have done some comparisons between it and the AI datalogging as well as to the SC datalogging and dynolicious is always within a few hundredths of the other data loggers.

I just downloaded it. When you do a run with it, where do you put it so that it stays still and the accelerometer can work its best?

Off_Road_Teacher · Jul 2, 2010

glass3222 said:
I just downloaded it. When you do a run with it, where do you put it so that it stays still and the accelerometer can work its best?

I stick it in a phone holder that attaches to my windshield.

glass3222 · Jul 2, 2010

I might go see how this works. I will post the results (unless they are embarrassing)

KGBIGCOUNTRY · Jul 2, 2010

Im gonna have to do this the old way with a stop watch I guess to throw my hat in the ring. I know I wont be the fastest though lol.

AF_Hemi · Jul 2, 2010

^^ that doesnt count. theres really no way to get it accurate with a stop watch. You're gonna be +/- 3-4 tenths easy

KGBIGCOUNTRY · Jul 2, 2010

True.... I will have to see if my buddy still had that gmeter thing to use I think that had all the 0 o 60 plus quarter mile.

AF_Hemi · Jul 2, 2010

what kind of phone do you have? Blackberry also has an app that does the same thing. basically any phone with accelerometers will have it

KGBIGCOUNTRY · Jul 2, 2010

Im still in the stone ages. I have my beat up and scratched up Envy. Not gonna replace ittill it dies, its been through hell at my job and is still going.

glass3222 · Jul 2, 2010

Well I made 2 runs and WOW am I slow. Best was 7.28 seconds and the other was 7.40. Anyone know what a stock 4x4 hemi qc does 0-60 so I can compare?

AF_Hemi · Jul 2, 2010

thats about right.

truckin151 · Jul 2, 2010

What are you using as a tuner right now?

glass3222 · Jul 2, 2010

truckin151 said:
What are you using as a tuner right now?

DSP. I datalogged on these runs as well. I noticed that I have some KR at WOT that I did not have before I installed the headers yesterday. That may be hurting me.

truckin151 · Jul 2, 2010

If you are running the dsp you should be able to add a little fuel to get rid of the KR. Where are you noticing it at?

glass3222 · Jul 3, 2010

I have been going over the logs a little better and I get the worst KR in the 3800-4300 RPM range in each gear. I also get a little in second gear from 4700-5500, but it is not to bad. I will add some fuel and see if that works.

Do you think that making a power wire would help as well? I have everything to do it.

Redtruck-VA · Jul 3, 2010

glass3222 said:
I have been going over the logs a little better and I get the worst KR in the 3800-4300 RPM range in each gear. I also get a little in second gear from 4700-5500, but it is not to bad. I will add some fuel and see if that works.

Do you think that making a power wire would help as well? I have everything to do it.

It is typical for headers to lean out a little. Pwr wire will fatten a little. DSP should allow you to eliminate the KR. Of course KR will retard the timing which cuts power. You'll sort that out and get faster.

glass3222 · Jul 3, 2010

Redtruck-VA said:
It is typical for headers to lean out a little. Pwr wire will fatten a little. DSP should allow you to eliminate the KR. Of course KR will retard the timing which cuts power. You'll sort that out and get faster.

I added some fuel and I am making a power wire today. I will datalog again in a few days, giving the pcm some time to learn with the headers installed.

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