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Finally got the 370ci on the dyno

   
Old 01-21-2010, 12:08 PM
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Default Finally got the 370ci on the dyno
Here's the setup

-370ci
-Stock crank
-H Beam rods
-Mahle -2cc flat tops
-Custom 238/246 .607/.613 110+2 LSA
-Victor Jr Intake
-Accufab 4150 TB
-42lb SVO's
-1 3/4 Pacesetter Lt's
-Hand ported LS6 heads milled .025
-4L65E
-Circle D 5c converter
-Moser 9"
-3" steel driveshaft
-150 plate kit

All Motor made 493.7RWHP 467.2TQ
150 shot made 663.6RWHP 672.0TQ

Every run was made back to back with no cool down time, fans, or anything else.

Not too bad huh?



1st pull- Was just a practice pull to make sure everything was fine so I just eased into it.
2nd pull-It didn't read
3rd pull-Good all motor
4th pull-Spun on the dyno
5th pull-Another good all motor
6th, 7th, 8th pull-Didn't have the nitrous quite right.
9th pull- Finally got a good nitrous pull 150shot
10th & 11th pull- On nitrous through the muffler

My magnaflow muffler yeilds 20RWHP.

Last edited by StreetSilverado; 01-21-2010 at 06:30 PM.
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Old 01-21-2010, 12:19 PM
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Awesome numbers through that drivetrain man Congrats...

Whats the compression of the engine?? 11:5
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Old 01-21-2010, 12:33 PM
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Originally Posted by venom ws7
Awesome numbers through that drivetrain man Congrats...

Whats the compression of the engine?? 11:5
Should be somewhere in the 11:4 to 11:5 range...still on the pumpgas
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Old 01-21-2010, 12:40 PM
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You got the lil 370 that could man. Making more power then some of the 402 builds out there. Even better that you did with it ls6 heads. WOW ! That Vic Jr must flow a lot better then the ported fast 92. Any idea on that ?
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Old 01-21-2010, 12:51 PM
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Originally Posted by allngn_c5
You got the lil 370 that could man. Making more power then some of the 402 builds out there. Even better that you did with it ls6 heads. WOW ! That Vic Jr must flow a lot better then the ported fast 92. Any idea on that ?
My grandpa has been building cars since the late 70's early 80's like the old "Texas Outlaw" cars and prostock so I guess he knew a little about what he was doing with the heads. He took a dremel and went after it lol. A lot of my buddies around here have been going to the Victor Jr. setups over the old composite style and they've been running pretty good
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Old 01-21-2010, 12:51 PM
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sweet setup man i like the simplicity
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Old 01-21-2010, 01:33 PM
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I can only imagine the power she'd make with a 4 inch crank !!! Congrats to you and your grandpa.
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Old 01-21-2010, 02:44 PM
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Nice numbers! Makes me wonder how mine would do with a vic intake instead of the 92/92........
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Old 01-21-2010, 06:36 PM
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Video works now
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Old 01-21-2010, 07:08 PM
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GARBAGE!!! you ready to run??
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Old 01-21-2010, 07:12 PM
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Got any engine bay pics? Your lid setup intrigues me.
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Old 01-21-2010, 07:25 PM
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Originally Posted by slow98Z
GARBAGE!!! you ready to run??
Your garbage assho! Your out of luck I'm pretty sure I just got both transmissions sold and the converter for sure.

I'll get the TH400 in soon though
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Old 01-21-2010, 07:37 PM
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Originally Posted by MikeG
Got any engine bay pics? Your lid setup intrigues me.
I can get a better updated one if you need it here's an older one though.

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Old 01-21-2010, 08:20 PM
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Well crap good numbers little dude!!!
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Old 01-21-2010, 08:43 PM
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what do you think a 370 with 9.0 compression 231/231 cam, tfs 225 cnc heads, ls6 intake would put down?
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Old 01-21-2010, 09:54 PM
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Originally Posted by turbo370supra
what do you think a 370 with 9.0 compression 231/231 cam, tfs 225 cnc heads, ls6 intake would put down?
I have 346ci 8:5 compresion MTI H/C made 369rwhp on 01 C5 ZO6 stock headers and exhaust LS6 Intake and stock TB..
Do you have M6 or Auto??
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Old 01-21-2010, 11:04 PM
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th400
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Old 01-22-2010, 12:38 AM
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impressive number & real potential from 370ci...keep us updated with the 1/4 mile numbersThanks
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Old 01-22-2010, 12:53 AM
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nice numbers,ive been thinking about a setup like that for my next project.
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Old 01-22-2010, 12:58 AM
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What rpm is the peak hp?
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