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Dyno results for 427 stroker with hydraulic cam 776 hp

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Old 12-05-2015 | 01:22 AM
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Originally Posted by DietCoke
Great #s. The hi-ram always puts down awesome #s. Real similar combo to my old 430
thanks man .. appreciate it
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Old 12-05-2015 | 11:27 AM
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Awesome numbers! That's a lot of timing too.

I've gotta find your build thread to see what parts you used.
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Old 12-05-2015 | 02:18 PM
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It's in a link in the first post brotha
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Old 12-06-2015 | 10:22 PM
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video wont post for some reason... trying to post the video of the run to 7800
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Old 12-07-2015 | 09:38 AM
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Read the build thread. Very happy to see the HR results. My build is similar, but with LSX-LS7 heads, Johnson ST lifters, and 14.5:1 compression on E85. I've gotta ask my machinist about installing larger valves.

My car is a track only car too and I'm not spending the $2k+ for a SR. setup for the same reasons you had.

Looking forward to track times and that 300 shot!
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Old 12-07-2015 | 11:01 AM
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What's with the color on those valve covers? lol
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Old 12-07-2015 | 11:27 PM
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i bought lsa valve covers from some one and they had them painted that color already.. i was too lazy to sand blast it off.. lol gives it a unique look
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Old 12-08-2015 | 08:20 PM
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Briefly looked through your build thread.....

What spring and rate (seat/ nose) are you running ??

Also, what preload did you go with ??


Thanks....

.
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Old 12-09-2015 | 07:55 PM
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Originally Posted by LSOHOLIC
Briefly looked through your build thread.....

What spring and rate (seat/ nose) are you running ??

Also, what preload did you go with ??


Thanks....

.
springs are pac x series spring for a 750 lift rate... as far as preload i have no idea i can find out for you when i get back to the shop in a few days...
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Old 12-09-2015 | 08:17 PM
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Originally Posted by Strokedcamaroz28
finally got the motor done and on the dyno... there was a lot of discussion on the hydraulic vs solid cam on my build thread posted below, and i must say i was very happy with the hyd.. we were able to spin it to 7800 with no drop off or flat line in the hp. we actually had room for more timing but since it was day one we decided to stay where we were. the motor just kept asking for more timing though as you can see in the chart. the graphs shown were not the final runs ( my phone died before the last two runs took place but they are close to the final numbers(with the final two runs being 7800+rpm.. ill post a video later..


BUILD THREAD

https://ls1tech.com/forums/generatio...last-page.html

peak tq also not shown in the numerical graph was 615...

7800 rpm on a hydro is fine with me any day

NICE, I thought HR couldn't make this kinda power LolAwesome Job
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Old 12-09-2015 | 08:24 PM
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Originally Posted by Millenium Z06
NICE, I thought HR couldn't make this kinda power LolAwesome Job
thanks man.... yea score one for the hr on this one!!! pow!!
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Old 12-10-2015 | 10:00 AM
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Very impressive. Should move that gutted Camaro down the track pretty well.
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Old 12-10-2015 | 03:48 PM
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Stout numbers!!

I will admit, i would also like to see solid roller. Lifters for hyd at those massive lifts have little travel anyway. Anyhoo...
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Old 12-12-2015 | 10:19 AM
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should hopefully have us in the 9's on the motor and low 9's high 8's on the juice
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Old 12-13-2015 | 05:40 PM
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Originally Posted by Strokedcamaroz28
Stock ls7 Gm lifters with trunnion upgrade. Gm for the win
There's a lot of money in this setup

Why did you go with LS7 lifters?

If you don't mind sharing what's the preload you went with?

Btw, congrats on the setup it's a beast.
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Old 12-14-2015 | 08:41 AM
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How much lift does the cam have?
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Old 12-14-2015 | 10:02 AM
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Originally Posted by Dragls
There's a lot of money in this setup

Why did you go with LS7 lifters?

If you don't mind sharing what's the preload you went with?

Btw, congrats on the setup it's a beast.
Don't know what the preload is. The shop did all of that stuff.

I went with ls7 lifters because I've found stock Gm stuff especially newer ls stuff is almost always just as good if not better than after market stuff.
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Old 12-14-2015 | 10:02 AM
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Originally Posted by KCS
How much lift does the cam have?
720 intake 669 exhaust cam lift.
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Old 12-14-2015 | 12:14 PM
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Originally Posted by Strokedcamaroz28
720 intake 669 exhaust cam lift.
Damn that seems like a lot for stock rockers, even LS7 rockers which I'm assuming you're using. I wonder how long those bronze guides are gonna last.

Can't argue with the results though. That's really good power.
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Old 12-14-2015 | 12:27 PM
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Originally Posted by KCS
......I wonder how long those bronze guides are gonna last.....
I don't think the Brodix heads have bronze valve guides.....

KW
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