Unofficial Dezod Dyno...
03-26-2010, 03:45 PM
#21
Curb weight is about 2900, and that's with a full tank, so I would add your weight to that and subtract how empty your fuel tank is...Once you get it close to what you think you are putting out, it should be set. Again it is only for measuring gains/loss, I just posted this as "unofficial" until I get a real dyno done, but the numbers are close to what is usual for that setup. A full tank of gas is about 90 lbs.
Also, make sure you are on a flat road, if there is an incline it will show more power...Try to use the same stretch of road to measure gains.
Last edited by dbrummet; 03-26-2010 at 03:58 PM.
03-26-2010, 04:20 PM
#25
Cool, as long as it is consistent pull after pull, you should be able to use it pretty well. Looks good, but you may want to recalibrate your RPMs. They jump around quite a bit. It should be linear, hell your tune may feel better when you calibrate it. The best way I found was to get on the highway with an OBD scanner that shows real-time data, and display RPM. I held it at about 3000 RPMs in 5th gear, which should be around 60-70 MPH. Letting it idle and putting in the idle speed doesn't work well.
03-26-2010, 04:22 PM
#26
03-26-2010, 04:30 PM
#28
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um i think the rpms looking not smooth is due to the 50/ms logging rate.... idk
all i know is ptuning calibrated it, and i remember back when i used to street tune i would calibrate it and have the same results
all i know is ptuning calibrated it, and i remember back when i used to street tune i would calibrate it and have the same results
03-26-2010, 04:30 PM
#29
Wow, that much huh? I would definitely say that they have a low reading dyno, HA! I will post up in a sec...I am guessing it will show about 230-240, but I may be wrong, we'll see...
03-26-2010, 06:11 PM
#31
Okay, I found out that I still had my brother-in-law's weight added in there for the first one...Ah well...
Here is what it SHOULD have been is... 269WTQ/248WHP
And here is the "PTuning" unofficial dyno..HAHAHA...234WTQ/218WHP
Sounds about right, I am running 8lbs. and Martin is running 10.5 and I am about 40WTQ less. I just need to fine tune the higher RPM to get the HP up...
Here is what it SHOULD have been is... 269WTQ/248WHP
And here is the "PTuning" unofficial dyno..HAHAHA...234WTQ/218WHP
Sounds about right, I am running 8lbs. and Martin is running 10.5 and I am about 40WTQ less. I just need to fine tune the higher RPM to get the HP up...
03-26-2010, 06:16 PM
#32
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well i actually star off at 12 psi and taper down to 10 psi... at some moments it hits 9.5
but anyways this is a neat lil program i will def use it for before and after mods, one main mod i wass do is switch over to OPEN DUMP wastegate instead of recirculating it, i fear it will raise power, and require some adjustments to my fuel map
but anyways this is a neat lil program i will def use it for before and after mods, one main mod i wass do is switch over to OPEN DUMP wastegate instead of recirculating it, i fear it will raise power, and require some adjustments to my fuel map
03-26-2010, 06:22 PM
#35
Yeah doing 4 taper to 3.5. I had it at 3.5 before, but that was when I had my old maps. I did this new one from scratch, and still fine tuning it. I think I am going to try 3.5 taper to 3 and see how the timing curve looks.
03-26-2010, 07:06 PM
#37
Just curious, what are you pulling @10psi, just for reference/baseline when I start tuning for 10. It's cool if you don't want to give it out because you paid for it, but hey, I had to ask. You don't get anything if you don't ask...
Also, you said tapering from 12-10, is this because you don't want to push that much air on the stock block, or is it because of the turbo/WG efficiency, again just curious.
The reason I say this is because I went to Camp Lejeune, NC for about a week helping my buddy with his SRT. And he said he spikes 20, falls to 15...I saw his gauge when he floored it, I said, "Are you sure it's supposed to do that?" HAHA I opened the hood and wouldn't you know it, there was this little tini-tiny compressor housing. I think it could've fit into my intake tubing, no joke!!!
Also, you said tapering from 12-10, is this because you don't want to push that much air on the stock block, or is it because of the turbo/WG efficiency, again just curious.
The reason I say this is because I went to Camp Lejeune, NC for about a week helping my buddy with his SRT. And he said he spikes 20, falls to 15...I saw his gauge when he floored it, I said, "Are you sure it's supposed to do that?" HAHA I opened the hood and wouldn't you know it, there was this little tini-tiny compressor housing. I think it could've fit into my intake tubing, no joke!!!
03-27-2010, 12:00 AM
#38
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Just curious, what are you pulling @10psi, just for reference/baseline when I start tuning for 10. It's cool if you don't want to give it out because you paid for it, but hey, I had to ask. You don't get anything if you don't ask...
Also, you said tapering from 12-10, is this because you don't want to push that much air on the stock block, or is it because of the turbo/WG efficiency, again just curious.
The reason I say this is because I went to Camp Lejeune, NC for about a week helping my buddy with his SRT. And he said he spikes 20, falls to 15...I saw his gauge when he floored it, I said, "Are you sure it's supposed to do that?" HAHA I opened the hood and wouldn't you know it, there was this little tini-tiny compressor housing. I think it could've fit into my intake tubing, no joke!!!
Also, you said tapering from 12-10, is this because you don't want to push that much air on the stock block, or is it because of the turbo/WG efficiency, again just curious.
The reason I say this is because I went to Camp Lejeune, NC for about a week helping my buddy with his SRT. And he said he spikes 20, falls to 15...I saw his gauge when he floored it, I said, "Are you sure it's supposed to do that?" HAHA I opened the hood and wouldn't you know it, there was this little tini-tiny compressor housing. I think it could've fit into my intake tubing, no joke!!!
no the tapering is caused from the cheap boost controller i have...
and at 10 psi exact i am pulling 5.25
03-27-2010, 10:10 PM
#39
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Anyone else noticed that changing to Filtered_HP: FILTER 20Raw_HP from the 125Raw the library comes with, makes the torque and hp curves all wavy and a bit higher. At least it did for me, I just left it at 125Raw and it looks cleaner.
Here are the numbers:
3150= 331.4 Hp & 324.3 Tq
2550= 272.8 Hp & 265.6 Tq (PTuning)
I like 2800 cuz it's kinda close to what I had on my old 06' engine at 10.5psi and 93oct gas. Old numbers: 303.5 Hp & 297.3 Tq.
2800= 297.2 Hp & 290.0 Tq
Granted now I'm down to 10psi, E65 on an 08' engine. Using 2800 from now on
Here are the numbers:
3150= 331.4 Hp & 324.3 Tq
2550= 272.8 Hp & 265.6 Tq (PTuning)
I like 2800 cuz it's kinda close to what I had on my old 06' engine at 10.5psi and 93oct gas. Old numbers: 303.5 Hp & 297.3 Tq.
2800= 297.2 Hp & 290.0 Tq
Granted now I'm down to 10psi, E65 on an 08' engine. Using 2800 from now on
03-28-2010, 02:54 PM
#40
Re: Unofficial Dezod Dyno...
Yeah, you may have to change those values to get curves to smooth out. It goes through all that in the link I posted, so you know which to change for the smoothing. Glad that this was of use for you guys. It def gives a quick result if you changed a part, or map.