C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Old Apr 8, 2018 | 09:52 PM
  #21  
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The original L36 427 from my 69 out for a spruce up.

Ready to go at the shop-



Install at home-




Hmmm, I wonder what that hydraulic roller is doing in a stock 427?




Done




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Old Apr 8, 2018 | 10:12 PM
  #22  
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Original engine block bored 30 over. Eagle crank and rods, Dart iron eagle heads, crane cam and lifters, roller tipped rockers, cloyes double roller chain and edelbrock intake manifold and carb. Plus Moon direct read guages for that old school look.
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Last edited by persuader; Apr 8, 2018 at 10:22 PM.
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Old Apr 9, 2018 | 12:20 AM
  #23  
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Specs in sig.

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Old Apr 9, 2018 | 03:57 AM
  #24  
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Another 355. Callies crank and 6" rods, Mahle pistons, splayed caps, AFR heads Straub tech cam, Morel lifters Harlan Sharps rockers,Victor JR CSU blow through carb, Vortec charger.

Or something a little tamer; SBC 434 4-bolt, full roller valve train, all forged internals, 6" rods. Dart Pro 1s. Ported exhaust manifolds. Sniper EFI.

T

Last edited by terrys6t8roadster; Apr 27, 2018 at 04:19 PM.
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Old Apr 9, 2018 | 05:25 AM
  #25  
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Default ZZ5 in 1974

November 2014











Last edited by redcruz1120; Apr 9, 2018 at 09:15 AM.
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Old Apr 9, 2018 | 05:43 AM
  #26  
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My ZZ4:


I really need to update my picture as this was before I had my headers coated. They look like crap.
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Old Apr 9, 2018 | 07:56 AM
  #27  
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My small block 406


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Old Apr 9, 2018 | 08:23 AM
  #28  
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Here is my brand new 496. We just started it yesterday for the first time. It sounds incredible!

551hp 581ft-lbs of torque.

Compression Ratio: 10.1:1
Aluminum Heads
Hydraulic Roller Cam
Forged Crank
Hypereutectic Pistons
.566 Intake .566 Exhaust
242 Intake / 248 Exhaust duration
850cfm Holley carb.

Mated up to a TKO600 5-speed, all upgraded suspension, brakes, steering, and cooling system. 3.55 rear end.











Here it is idling yesterday.
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Old Apr 9, 2018 | 08:35 AM
  #29  
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This is my late friend's engine that he built in ~1986 for his '69 coupe that's never been fired-up. It's an L71 "clone" with a 512, "CE", 427 block bored .030" over with '70 open chamber heads. It has this Engle, solid flat tappet cam (bottom photo). There was a family of mice living in the intake manifold when I got it. I pulled the heads, pan and oil pump and cleaned them up inside. It'll be both exciting and nerve-wracking as hell breaking it in. I'm no engine expert so I have no idea of what type of performance to expect.
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Last edited by CrossedUp; Apr 9, 2018 at 08:36 AM.
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Old Apr 9, 2018 | 08:43 AM
  #30  
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My 540
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Old Apr 9, 2018 | 10:49 AM
  #31  
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My Dart 200 head 406. Old flat tappet circle track grind (292H) ground on a 108 CL.....KB pistons..10.5to1...Eagle crank and rods...ported Team G. Simple yet very effective. Never dyno'd it but I think somewhere around 490-510 seems about right with a torque curve as flat as Kansas. Wicked fun with the stock Muncie and 3:36 gear.
Please forgive my "early" build photo...many things have been cleaned up since this shot.

Jebby
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Old Apr 9, 2018 | 12:09 PM
  #32  
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Clear your in box Jebby.
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Old Apr 9, 2018 | 12:17 PM
  #33  
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Originally Posted by Street Rat
Clear your in box Jebby.

Cleared.

Jebby
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Old Apr 9, 2018 | 12:23 PM
  #34  
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Here ya go.












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Old Apr 9, 2018 | 12:25 PM
  #35  
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355 cid. 10:1 compression, AFR heads. Small duration Howard's hydraulic roller cam. Edelbrock Performer EPS intake with Holley 670 ultra Avenger carb. Hooker headers. Canton pan and Melling pump. Davis Unified Ignition.

Street driven daily on 89 octane.

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Old Apr 9, 2018 | 12:49 PM
  #36  
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Originally Posted by gveld
Thanks JB . Just need to run at sea level and I would be there
Your best ET to date is at a DA of 2751? I'd say in reasonable conditions, by my standards, of DA around 1000, you'd be in the 12.9 range for sure. That correction factor brings the DA down to zero, I believe. What is the actual elevation of your track? Try to get to the track with temp and humidity as low as possible and barometer high as possible. From a hot day in July to a cool day in October my ETs will drop 3-4 tenths.
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Old Apr 9, 2018 | 01:06 PM
  #37  
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some really nice engines.
well done guys
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Old Apr 9, 2018 | 01:16 PM
  #38  
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Here's an older pic. The engine is basically the same now.
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Old Apr 9, 2018 | 01:20 PM
  #39  
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Originally Posted by redcruz1120
November 2014
Hahaha, even the drive shaft is Chevy Orange! I don't know why I like the drive shaft Chevy Orange, but I do!

Adam
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Old Apr 9, 2018 | 01:21 PM
  #40  
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Originally Posted by vettfixr


Here's an older pic. The engine is basically the same now.
I'm blind!!

So. Much. Bling.


Adam
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