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70mm Z71 dyno at 8psi 400+hp vids

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Old Jan 27, 2013 | 09:19 PM
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Thumbs up 70mm Z71 dyno at 8psi 400+hp vids

2009 Silverado
1500 z71 ecsb
Stock 5.3
4l60e
Trick stage 2 turbo kit
New Era Performance Tune
8 psi. 93 pump

416hp 444tq

Speedo and tach
70mm Z71 Dyno Speedo and Tach - YouTube

Boost afr fuel pressure
70mm Z71 Dyno Gauges - YouTube

Pretty impressed. It made 377 410 at 6psi.
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Old Jan 27, 2013 | 10:40 PM
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What do you have done trans wise? Im really not trying to swap my 60 out yet or go with a full built 60. Its good to see the 60 is holding 8psi without issues.
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Old Jan 28, 2013 | 05:32 AM
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It slips here and there. I have a tru cool, vette servo, full flush and tranny tune from New Era Performance. It holds for now but is still my limiting factor. The servo really firmed and quickened the shifts. I have 65k miles on it. Stock convertor.
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Old Jan 28, 2013 | 09:23 AM
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i was so close on guessing 415hp and 445tq lol. should be fun to see if you decide to do a cam/stall built trans to see where you set the boost level.
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Old Jan 28, 2013 | 10:40 AM
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Originally Posted by fortplainman
i was so close on guessing 415hp and 445tq lol. should be fun to see if you decide to do a cam/stall built trans to see where you set the boost level.
Rpm tranny and ptc multi disk convertor are next on the list.
Then injectors, dod and Vvt delete and maybe cam.
Not stopping till 500 reliable wheel on 93. No meth.

My research says 12-13 psi w stock cam or 10-11 psi w triple12 cam will make 500.
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Old Jan 28, 2013 | 10:55 AM
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truck is going to be fun to watch as well with a couple of other turbo bricks in the area this year.
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Old Jan 29, 2013 | 02:42 PM
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Have to put off truck mods this year for wedding and baby on the way.

If I sell my mustang, rpm tranny would be ordered the next day.
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Old Jan 30, 2013 | 09:59 AM
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if you sell the stang it would suck because its a killer car you can just go to the track and run good times with it, but with those two major things coming i see your point. you gotta win another moms event first IMO!
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Old Jan 30, 2013 | 10:39 AM
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sounds like you dyno'd in 2nd gear?

sounds great! I can't wait to hit the track this spring.
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Old Jan 30, 2013 | 10:56 AM
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2nd gear goes to 120??? Nope.

I tried to dyno in 2nd and it blew the tires off lol
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