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383 LT1 dyno results

   
Old 09-16-2011, 08:50 AM
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Talking 383 LT1 dyno results
Just finished dyno pulls on my Fonse Performance 383 , made 669hp n/a.
www.youtube.com/watch?v=ZXcue-z6n0w
Attached Thumbnails 383 LT1 dyno results-2011-camaro-fabrication-043.jpg  
Last edited by Panther 2; 09-16-2011 at 08:54 AM. Reason: Adding info.
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Old 09-16-2011, 09:04 AM
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Great power out of an LT1...do you have a build list?

Looks like oil pressure is struggling at the top of the pull, what does it have for a pan/pickup/pump?
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Old 09-16-2011, 09:28 AM
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Great power! Are you planning on getting it on a chassis dyno once it's in the car? I'd be very curious to see the difference through the drivetrain.
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Old 09-16-2011, 10:17 AM
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those are some strong #'s for an LTx
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Old 09-16-2011, 02:41 PM
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At 7800 rpm ... Damn
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Old 09-17-2011, 11:40 AM
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In for build sheet, wow. Eric L
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Old 09-22-2011, 02:19 PM
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Nice #'s!
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Old 09-22-2011, 03:35 PM
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Freakin awesome guy! I have just recently purchased a 1996 Camaro Z28 with its original 91K mile drivetrain unmolested....makes me happy to see an LT motor will always be a great foundation for serious power.
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Old 09-23-2011, 04:01 PM
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LT's typically don't get anywhere near that power.

In for the build sheet
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Old 09-23-2011, 11:03 PM
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UN-******-REAL!!! I LOVE GM!!

15-18ry old Technology and STILL making that power...
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Old 09-24-2011, 02:13 PM
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Wow...those are some really nice numbers for an LTx
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Old 09-24-2011, 03:30 PM
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Wow and people say 500 is impossible lol.
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Old 09-24-2011, 04:18 PM
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Originally Posted by AChotrod
Wow and people say 500 is impossible lol.
Pretty sure no one ever said that 500hp is impossible... Hell I'm probably there with my heads/cam car.
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Old 09-25-2011, 11:43 PM
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Very strong for a lt1.
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Old 09-26-2011, 12:05 AM
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That's just flat out awesome from a 383!!

I remember a camaroz28.com member making 648hp from a 396 using AFR 215cc raised runner heads about 7+ years back. He put the engine in an RX7. Can't remember his name at the moment.

Jimlab. That was his name. Heck this was done in 2003.

http://www.camaroz28.com/forums/showthread.php?t=97350

sorry Pathner didn't mean to hijack your thread.
Last edited by Rob94hawk; 09-26-2011 at 12:13 AM.
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