C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Old Jul 15, 2019 | 08:28 PM
  #1  
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Default Engine ****

Getting closer got to show it off!
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Old Jul 15, 2019 | 08:35 PM
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Nice!
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Old Jul 15, 2019 | 08:42 PM
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Looks nice!
So, what's in it?

seems later block, maybe blueprint alum vortec heads,edelbrock intake.

what's inside?
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Old Jul 15, 2019 | 08:51 PM
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BluePrint 383 vitals
  1. BluePrint Aluminum Cylinder Heads - H8002K
    64cc chamber
    2.02" intake/1.60" exhaust valves
    195cc intake/75cc exhaust runners
  2. Cam Type: Roller
    .528 Intake .536 Exhaust
    221 Intake / 226 Exhaust duration
    @.050 - 110 degree lobe separation
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Old Jul 15, 2019 | 08:57 PM
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Looks Great! It’s a BluePrint 383 - I’ve seen some of your other posts. Looks nice and clean.

Lower duration and quite a bit of lift. It’s gotta be a torque monster! What does the dyno sheet say?? That’ll be a fun motor.

Last edited by JoeMinnesota; Jul 15, 2019 at 08:59 PM.
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Old Jul 15, 2019 | 09:21 PM
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Dyno sheet. Going to be ablast!

Last edited by gjohnson; Jul 15, 2019 at 09:23 PM.
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Old Jul 15, 2019 | 09:29 PM
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Holy schnikes... over 400 lb ft from a high idle to 6000 rpm! I did not expect the 436hp, but you have the cubes and heads. Really, really nice! That will be a roasting beast! Good luck with the install.
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Old Jul 15, 2019 | 10:19 PM
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Nice and clean! Super flat torque curve. Tons of power but should have great street manners with that low rpm torque too.

Last edited by CA-Legal-Vette; Jul 15, 2019 at 10:20 PM.
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Old Jul 16, 2019 | 03:37 PM
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Nice set-up I have the same engine install in our vette. What carb are you going to install? I had installed a Holley 770 street avenger . I could not get it to run right . lowered the jets two sizes and added a lighter secondary spring and still did not run well. I replaced the carb with a Holley 600 and it ran a lot better as I drive it' to the shop to get a Holley Sniper efi installed

Last edited by gmcman52; Jul 16, 2019 at 03:41 PM. Reason: spelling
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Old Jul 16, 2019 | 03:40 PM
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Looking good, summer will be nice for you :- )
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Old Jul 16, 2019 | 04:38 PM
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Originally Posted by gmcman52
Nice set-up I have the same engine install in our vette. What carb are you going to install? I had installed a Holley 770 street avenger . I could not get it to run right . lowered the jets two sizes and added a lighter secondary spring and still did not run well. I replaced the carb with a Holley 600 and it ran a lot better as I drive it' to the shop to get a Holley Sniper efi installed
Im putting my Lars built Q Jet on it.
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Old Jul 16, 2019 | 04:42 PM
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I love **** LOL
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Old Jul 16, 2019 | 06:46 PM
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Originally Posted by ddawson
I love **** LOL
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Old Jul 17, 2019 | 12:06 AM
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Good gawd man!

My flaccid 405hp sbc is glaring at me.
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Old Jul 17, 2019 | 01:59 PM
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Originally Posted by gjohnson
Im putting my Lars built Q Jet on it.

nice
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Old Jul 17, 2019 | 05:05 PM
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I plan to go Sniper EFI as well.
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Old Jul 17, 2019 | 06:28 PM
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I see your in Sioux Falls,where abouts . I'm off 85th Minnesota. I think thursday or friday it should be done and Ishould have it back from Excessive Autosport.
John
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Old Jul 23, 2019 | 10:31 PM
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Looking good!
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Old Jul 24, 2019 | 03:37 PM
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gjohnson what brand are your valve covers, are they short or tall. I like them a lot and look somewhat like the L82 covers
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Old Jul 24, 2019 | 05:15 PM
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gmcman52 Eddie Motorsports Aluminum Valve Covers MS108-29P I wanted the vintage look and these fit the bill. They are tall to clear roller rockers.

Last edited by gjohnson; Jul 24, 2019 at 05:18 PM.
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