Procharger dyno run

[SolarFlare]

Like SolarFlare said, take it to the track. Don't get too caught up in the numbers, lund told me based on logs, car is definitely over 600 wheel on a dynojet. I run 11.6-11.8 leaving at idle with a 1.9-2 second 60 foot. So if I had decent tires and launched it hard, would likely be low 11's. I've run a stock hellcat and I pull away from him. 4.75" pulley and since I've switched to 3.63", although I think I shoud have went smaller. I don't notice much of a difference.

You had a stock 4.75 and you went down to a 3.63??? Yikes! You would think that's like 13-14lbs.

I'm running lower 11s with a 1.9 60ft trapping 125-126. Did 577/467 on a dynojet.

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[Crackerjack17]

You had a stock 4.75 and you went down to a 3.63??? Yikes! You would think that's like 13-14lbs.

I'm running lower 11s with a 1.9 60ft trapping 125-126. Did 577/467 on a dynojet.

Well boost #'s change based on valve timing, exhaust, etc. I just looked at my last log and I shifted a little early at 7100 and my boost + box showed a max of 9.7 psi. But it was also around 90 degrees out. That's with the 3.63"

 

[SolarFlare]

Well boost #'s change based on valve timing, exhaust, etc. I just looked at my last log and I shifted a little early at 7100 and my boost + box showed a max of 9.7 psi. But it was also around 90 degrees out. That's with the 3.63"

Strange. How much air (maf in lbs) are you seeing in your logs at say 7000?

Yes, Tuner can increase and decrease boost with the cams, which is pretty fascinating.

 

[Crackerjack17]

Strange. How much air (maf in lbs) are you seeing in your logs at say 7000?

Yes, Tuner can increase and decrease boost with the cams, which is pretty fascinating.

Just looked... at 7150, 9.7 lbs, maf in lbs per minute says 80.74

Does that seem normal? I haven't been paying attention to maf values.

 

[SolarFlare]

Just looked... at 7150, 9.7 lbs, maf in lbs per minute says 80.74

Does that seem normal? I haven't been paying attention to maf values.

Yea 80 is good for a P1. With the 4.75" and P1sc-1 I normally see RPM/100. So 7000= 70lbs.

 

[dylanvan1994]

Like SolarFlare said, take it to the track. Don't get too caught up in the numbers, lund told me based on logs, car is definitely over 600 wheel on a dynojet. I run 11.6-11.8 leaving at idle with a 1.9-2 second 60 foot. So if I had decent tires and launched it hard, would likely be low 11's. I've run a stock hellcat and I pull away from him. 4.75" pulley and since I've switched to 3.63", although I think I shoud have went smaller. I don't notice much of a difference.

Yea I know. I'm not super caught up in the number, I guess my issue is I feel like with all these mods I shouldn't only be at 588. I guess more concerned that something isn't right rather then being caught up in a number

 

[SolarFlare]

Yea I know. I'm not super caught up in the number, I guess my issue is I feel like with all these mods I shouldn't only be at 588. I guess more concerned that something isn't right rather then being caught up in a number

Dyno is nice before/ after if you use the same dyno and always backed up by track numbers. I put used the dyno to backup my track times and ended up finding out I was revving my car way too far past peak.

 

[Crackerjack17]

I just realized... I meant 4.63" pulley. NOT 3.63. Hahahhaha. Wasn't sure which one to order so started small. Lol

 

[SolarFlare]

I just realized... I meant 4.63" pulley. NOT 3.63. Hahahhaha. Wasn't sure which one to order so started small. Lol

Ah jeez. I kept thinking man this guy is brave!

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