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408 twin tubro Avalanche SPT dyno inside

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Old 03-01-2016, 02:22 PM
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Default 408 twin tubro Avalanche SPT dyno inside
One of the projects going on at SPT shortys Dragalanch consists of a 408 twin S366/80 bullseye turbos 4l80 circle d 3200 stall 4.56 gears intake been changed the one on the pics did not work out so well so changed to a holley.lets see what she does will probly not see the track much. So right now just cruiser keep her at around 10 12 psi


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First start up

Dyno pull 11psi

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Last edited by Lil brother PI; 03-01-2016 at 03:24 PM.
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Old 03-02-2016, 10:11 AM
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New intake
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Old 03-02-2016, 10:25 AM
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Good lord...

737hp... "just a cruiser". bwahaahhahaha
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Old 03-02-2016, 05:24 PM
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Ur right lol.......but i put that cause this thing is not even been pushed at all
Last edited by Lil brother PI; 03-02-2016 at 07:37 PM.
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Old 03-29-2016, 03:24 PM
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Beast truck right here. Seen it in person
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Old 03-29-2016, 03:42 PM
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Great numbers for the boost levels.
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Old 03-30-2016, 06:46 AM
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Badass!
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Old 05-28-2016, 06:56 AM
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Owner finally decided to order some bogarts 18x10.5 on rear.... will be making a pass at the track soon.....he finally got tired if rolling burnouts on 24s
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Old 05-28-2016, 07:24 AM
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Sounded like the turbos just started turning on and the pull was over lol. Crank it up
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