C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Old Mar 23, 2015 | 10:17 PM
  #61  
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Took a big paycut when it was torn apart. I did plan on a SHP 412. Got a kid in college. Priorities need to change.
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Old Mar 24, 2015 | 09:12 AM
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Really nice job. Just goes to show that pride in workmanship and good craftsmanship is not dictated by budget.
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Old Mar 24, 2015 | 10:11 AM
  #63  
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Originally Posted by scott foxwell
Really nice job. Just goes to show that pride in workmanship and good craftsmanship is not dictated by budget.
Thanks Scott. It isn't the monster builds you see but it is a real nice street build that will fit the intended use. Wish I could afford a dyno run. Might surprise some people.
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Old Mar 24, 2015 | 10:12 AM
  #64  
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What this is is "attention to detail". That right there is most of engine building.
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Old Mar 24, 2015 | 03:38 PM
  #65  
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Originally Posted by Little Mouse
My guess he will use it awhile then sell it off. While he does some aftermarket large bore aftermarket block deal. Has to be a SBC he just seems like SBC man.

I'm thinking of going over to the dark side. Temptation from a neighbors block.
I got a 454" in the garage on a stand, one day either a 496" or a 477" maybe even procharged, who knows.

DO MA NEU!
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Old Mar 24, 2015 | 04:29 PM
  #66  
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I had a 4 bolt 454 block had it since the late seventies. A former neighbor and friend around 4 yrs ago drooled all over it one to many times and i sold it to him and two steel 427 cranks i had, still regretting it. Neighbor across the street has a standard bore 4 bolt main 351 Cleveland block. Have always liked that engine. Maybe i should go over to the dark side, ford dark blue god i hate that color on an engine lol. The only time my hands have touched a Ford my father had me rebuild a ford autolite carb on his 429 mercury. Owned 4 fords just never had to work on one.

Last edited by Little Mouse; Mar 24, 2015 at 05:18 PM.
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Old Mar 24, 2015 | 09:55 PM
  #67  
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Whats the reason for the build what happened to your 383 ?
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Old Mar 24, 2015 | 10:55 PM
  #68  
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Originally Posted by 63mako
Took a big paycut when it was torn apart. I did plan on a SHP 412. Got a kid in college. Priorities need to change.

Right on Mako. College rocks. And so do you.
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Old Mar 24, 2015 | 11:10 PM
  #69  
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Originally Posted by Little Mouse
Whats the reason for the build what happened to your 383 ?
Still have it, and the T56 and the Tom's differential trailing arm to trailing arm. Might have to sell it all. Got well over $20,000 invested. Can't quite get myself talked into doing it yet. Things might change soon with my job. If they do I might sell this build. Still debating. Might dyno this too, haven't decided. I miss building engines. It has been a passion for 40 years and I am really, really curious on the power this will make. I have only been doing a build or two a year recently. Used to do a lot more. All my precision tools were stolen.

Last edited by 63mako; Mar 24, 2015 at 11:14 PM.
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Old Mar 25, 2015 | 03:44 PM
  #70  
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Originally Posted by 63mako
Still have it, and the T56 and the Tom's differential trailing arm to trailing arm. Might have to sell it all. Got well over $20,000 invested. Can't quite get myself talked into doing it yet. Things might change soon with my job. If they do I might sell this build. Still debating. Might dyno this too, haven't decided. I miss building engines. It has been a passion for 40 years and I am really, really curious on the power this will make. I have only been doing a build or two a year recently. Used to do a lot more. All my precision tools were stolen.
Try not to sell it find some other way to make ends meet has to be a way.
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Old Mar 26, 2015 | 11:06 AM
  #71  
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I'm working on it.
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Old May 22, 2015 | 09:43 AM
  #72  
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I'm going to guess 370hp if it's an honest dyno. 500hp if it's a magazine dyno.
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Old May 25, 2015 | 10:15 PM
  #73  
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With the low 9.8 to 1 compression ratio, small valve heads, and short camshaft duration I'd bet around 320 at 5800 rpm. To get an honest 1 horsepower per cubic inch you'll need an 11 to 1 compression ratio, 2.02"/1.60" heads, and a cam with at least 244 degrees duration.

Last edited by toobroketoretire; May 26, 2015 at 09:48 AM.
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Old May 25, 2015 | 10:47 PM
  #74  
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Originally Posted by toobroketoretire
With the low compression ratio, small valve heads, and short camshaft duration I'd bet around 380 at 5800 rpm.
Whats happening Steve?
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Old May 26, 2015 | 03:28 AM
  #75  
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Originally Posted by bluedawg
Whats happening Steve?

I got fed up with Vettex's constantly harassing me and calling me names. No room for that kind of childish behavior in any forum. I quit on Sunday afternoon and the poop hit the fan. Agents have been e-mailing me and begging me to come back but its their fault it happened.
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Old May 26, 2015 | 10:03 PM
  #76  
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Originally Posted by toobroketoretire
I got fed up with Vettex's constantly harassing me and calling me names. No room for that kind of childish behavior in any forum. I quit on Sunday afternoon and the poop hit the fan. Agents have been e-mailing me and begging me to come back but its their fault it happened.
Welcome to the c3 forum.
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Old May 27, 2015 | 12:16 AM
  #77  
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you think it's the heads?
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Old May 27, 2015 | 11:05 PM
  #78  
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Originally Posted by bluedawg
you think it's the heads?
Think it is the cam. Torque peaks below 3000 and is way higher than HP.
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Old Aug 4, 2015 | 06:07 PM
  #79  
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Originally Posted by 63mako
This one was off Craigslist, just a rebuilt short block. Got the receipt from the original purchase and some parts. Checked cylinder wear, and pulled a couple caps. It looked like it was just broke in. It was a deal but I looked a long time to find it. Still have the serpentine setup that came on the front to sell so I will be closer to my $2500 goal. Could have came in cheaper but was looking for some bling also.
I have to say reading through this thread I found a lot of similarities between my $1,500 craigslist/ebay build and your build... only when i was building mine I got a lot more flack for spending so little.... I too bought a $300 shortblock from Craigslist. With less than 7k on it. Ihad to replace the cam,and crank along with the bearings.
I have about 1,500 miles on it now and so far it runs great. chinese tach drive distributor, skip white waterpump and all...
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