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5.3 + 150 Shot =

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Old Feb 18, 2013 | 10:20 PM
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Default 5.3 + 150 Shot =

Finally got around to spraying the truck.
N/A run: 343.69 RWHP / 350.43 RWTQ
Nitrous run: 474.29 RWHP / 493.02 RWTQ
STD Corrected (4% higher than SAE)
Bottle pressure: 975 PSI
4 degrees pulled on the shot (29 down to 25 via IAT relay trick)

5.3 s10 Dyno Runs N/A + 150 Shot - YouTube
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Old Feb 19, 2013 | 05:48 AM
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not too shabby. Seems like you could play with the tune or jetting to get a little more out of it? So many people are spraying a "100" shot but make 120 it seems.

Your gains shoud easily drop well over a second off your time if you can hook it out of the hole.
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Old Feb 19, 2013 | 07:15 AM
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You've got alot more left in that. If your running the "suggested" jets your running way to rich.
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Old Feb 19, 2013 | 02:55 PM
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Originally Posted by dirt track racer 81
You've got alot more left in that. If your running the "suggested" jets your running way to rich.
wideband data was posted under the hood on the nitrous pull. seemed to have a lean spike then slowly worked its way too rich. then again if the wideband is clamped to the tail pipe like dyno operators like to do i dont trust it.
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Old Feb 19, 2013 | 03:11 PM
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^^^ word

Pull the rear 02 from the pass side and screw widdband in there
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Old Feb 19, 2013 | 08:16 PM
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Originally Posted by custm2500
not too shabby. Seems like you could play with the tune or jetting to get a little more out of it? So many people are spraying a "100" shot but make 120 it seems.

Your gains shoud easily drop well over a second off your time if you can hook it out of the hole.
We'll dial it in a 100% as time goes on but for now I'll see how this setup treats me. Hoping to dip in the tens if traction permits

Originally Posted by dirt track racer 81
You've got alot more left in that. If your running the "suggested" jets your running way to rich.
Can't remember exactly wait jets I'm running but I know it's not the suggested one. Defiantly leaned it out some.

Originally Posted by TXsilverado
wideband data was posted under the hood on the nitrous pull. seemed to have a lean spike then slowly worked its way too rich. then again if the wideband is clamped to the tail pipe like dyno operators like to do i dont trust it.
I agree on the analysis and hope to get it staying right around 12.5..now it's just a matter of how to do so.

Originally Posted by Choda
^^^ word

Pull the rear 02 from the pass side and screw widdband in there
That's where it's located now
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Old Feb 20, 2013 | 09:18 AM
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Originally Posted by L$X$10
We'll dial it in a 100% as time goes on but for now I'll see how this setup treats me. Hoping to dip in the tens if traction permits


Can't remember exactly wait jets I'm running but I know it's not the suggested one. Defiantly leaned it out some.


I agree on the analysis and hope to get it staying right around 12.5..now it's just a matter of how to do so.


That's where it's located now
id shoot for 12.0-12.2 until you learn to read plugs.
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Old Feb 20, 2013 | 04:01 PM
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man I still can't read a book so how am I going to read plugs!?
haha I'll do my homework and learn
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Old Feb 20, 2013 | 04:52 PM
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White means, lean black rich ..... and whatever else in counter on reading plugs.. you have and nice s10
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Old Feb 20, 2013 | 05:04 PM
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Originally Posted by dirt track racer 81
You've got alot more left in that. If your running the "suggested" jets your running way to rich.
running 62/31 pills

Originally Posted by 06murder
White means, lean black rich ..... and whatever else in counter on reading plugs.. you have and nice s10
thanks man
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