V6 Tech 1967-2002 V6 Engine Related

Dynoed the bird on the bottle

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Old Oct 24, 2002 | 02:03 AM
  #1  
12secondv6's Avatar
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Posts: 191
From: Wayne, NJ
Dynoed the bird on the bottle

Everyone will now think that I am spraying a 125 shot but I am not.
On my life I have a 100 hp nitrous jet in there.
We dyno tuned for about 6 passes on the bottle and 2 n/a.
N/A first:
12/16/00 I put down 179.2 rwhp and 205.6 rwtq
1 month abo I put down 171 rwhp and 218 rwtq

Today I put down 172 rwhp and 200.6 rwtq

It is weird how in one month I have lost almost 20 rwtq. The only difference now is ngk tr6 plugs gapped at 0.035 vs champion copper plugs gapped at 0.060

Back in 2000 I was spraying a 120 dry shot
179.2 rwhp 205.6 rwtq
291.0 rwhp 362.5 rwtq
Pretty impressive then.
111.8 rwhp gain at peak power range
156.9 rwtq gain at peak power range

Well today we had lean conditions and also on the bottle we could not spray below 4900 rpm's. We all know peak tq on our cars is around 4200 rpm's.
Looking at my dyno back in 2000 I made 280 rwhp and 300 rwtq at 5000 rpm's. I'm using this number as a comparison for today's results.

Well today at 5000 rpm's I made 306 rwhp and 321.9 rwtq

So, comparing the 5000 rpm point I have gained 26 rwhp and 21 rwtq.

I would guess (which really has no proof) that at peak hp and tq rpm (4200) I would make about 315-320 rwhp and 380-390 rwtq
Sweet numbers huh???

We sprayed on the dyno with the nitrous and fuel jets for a 100 rwhp gain.
The bird went lean
We ended up keeping the 100 hp nitrous jet and we raised the fuel jet up as needed.
We ended up using a 100 hp nitrous jet and a 150 fuel jet.
This is not a 125 shot, if I had raised the nitrous jet then it would be an official 125 shot.
I just satisfied my fuel needs.
I gained 136 rwhp on a TNT 100 shot at 5000 rpm's!!!!
I gained 143 rwtq on a TNT 100 shot at 5000 rpm's!!!!
These numbers are 800 rpm's above peak power!!!!

N/A my wideband was 13.2 which is a bit lean
Nitroused is was 12.1 which is perfect

With these numbers on a 100 shot I should only be able to run a 12.2 or 12.3

I am only looking for 2 passes on this saturday.
It looks like I will not have time to do the seats
At the event I have to run 2 matching seats
That is hurting my weight reduction
I sprayed it on the way home once. Holy sh*t!!!!!! It f*cking moves!!!!! Spun a bit top of first gear and then dead hooked?!?!?!?!
This is probably the last time I will spray a 100 shot this year at the track.
Next year 150 direct port with forged crank, pistons and better valves.

As usual, my car is not an n/a car but a nitroused car.
I do every mod to improve my nitroused runs only.
Smaller exhaust then everyone else. Less gear. Stock cam and heads. Taller tire etc.
It is one bad nitroused mo fo!!!!!
I will have to look into some way of locking the converter so we can just lock it at 3000 rpm's and juice from there for peak numbers and more tuning
Well, track proof this saturday
Old Oct 24, 2002 | 06:21 PM
  #2  
john00V6A4's Avatar
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Joined: Oct 2001
Posts: 16
From: baton rouge, louisiana, usa
damn those are some sweet numbers!!!!
Old Oct 25, 2002 | 01:41 PM
  #3  
oil pan 4's Avatar
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Joined: Feb 2001
Posts: 878
From: Clovis, NM
Thats power for a V6.
Old Oct 25, 2002 | 02:59 PM
  #4  
ibanez6rg's Avatar
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Joined: May 2002
Posts: 4,579
From: Cincinnati, OH
Yea those are some nice numerals for a 6

I'd take your V6!
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