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Author Topic: XXO/BVGC '38 Chevy Coupe Build  (Read 1030922 times)

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Offline Roseville Carl

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1170 on: May 13, 2012, 12:00:09 PM »
Buddy you might want to put some insulation on that header next to the dist. might get hot enough to melt something!!!!
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Offline Roseville Carl

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1171 on: May 14, 2012, 01:26:35 PM »
Buddy got those changes done to the video ....under 500 plus Hp Cadallac Flathead.......
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Offline hotrod

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1172 on: May 14, 2012, 03:05:10 PM »

Quote
Roseville Carl
Buddy you might want to put some insulation on that header next to the dist. might get hot enough to melt something!!!!

Simple fix with some header wrap and a radiant heat shield if there is enough room (hard to tell with that perspective).

I have used http://www.thermotec.com/products/14001-aluminized-heat-barrier.html with good success on turbo applications.
Conventional header wrap would work as well .

Larry
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Offline vintagehotrod

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1173 on: May 14, 2012, 06:46:52 PM »
Are ya ready to hit the dirt ? we are leaving thurs morning and will be one the dirt by 3 pm.
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Offline 38flattie

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1174 on: May 14, 2012, 07:54:12 PM »
Nope! :cry:

 I'm throwing in the towel for this trip! I thought the driveline would be the issue, but received assurances that it wouldn't. The clutch, however, won't play nice! I'm not sure if the slave is weak, or if there is a problem with this stiff racing clutch.
 
I've got a new slave coming in the morning, but have a feeling it's either bound up inside the bellhousing, or the clutch is just to freaking stiff-I'm leaning towards bound up. It's easier to just pull the engine and tranny, so that's probably next. I'm going to work until noon Wednesday, then load the truck for the journay- I'm picking Wayno up Thursday morning.
 
I still have a few concerns, but will work through/decide on solutions for them:
 
1.) Not comfortable with the RTV sealer/main girdle install-talking with  Dale and Don on this one.
2.) The videos clearly show that we need to find a way to get the blower belt tighter
3.) Need to get the Esslinger water pump to work

Thanks everyone, for the birthday wishes!

Slim, I sent Ray a pic he could use, probably a month ago-we'll just stay with that one.
 
« Last Edit: May 14, 2012, 08:03:10 PM by 38flattie »
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Offline Glen

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1175 on: May 14, 2012, 07:58:34 PM »
some times the hydraulic T.O bearing goes to far and tips at the end of the snout.
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Offline 38flattie

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1176 on: May 14, 2012, 08:17:51 PM »
Thanks Glen, but I don't have a hydraulic throwout bearing-just a slave cylinder. I thought it would be easier to change the slave if it went bad, than the throwout bearing.
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With sufficient thrust, pigs fly just fine. However, this is not necessarily a good idea. It is hard to be sure where they are going to land, and it could be dangerous sitting under them as they fly overhead. -- RFC 1925

You can't make a race horse out of a pig. But if you work hard enough at it you can make a mighty fast pig. - Bob Akin

http://www.flatcadracing.org/
http://youtu.be/89rVb497_4c

Offline Glen

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1177 on: May 14, 2012, 08:33:00 PM »
OK, it was a thought, see you there this week end.
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Glen
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Offline Elmo Rodge

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1178 on: May 14, 2012, 08:36:36 PM »
Rats. Oh well. See you Thursday. Wayno
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Offline jl222

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1179 on: May 14, 2012, 08:56:08 PM »
  Get a good long and fast push and high gear it :-D Thats what we did when the shift lever broke. Still got in the dirty 2
club on that run :-D

  Saw a Jerry Darian video ( when he was running blown alky) of before and after installing a 2nd idler pully on the power side of blower, took out out that belt flap.

                    JL222
« Last Edit: May 14, 2012, 09:06:21 PM by jl222 »
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Offline 38flattie

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1180 on: May 15, 2012, 09:28:22 AM »
JL222, I think you're right about the second pully! :cheers:

Ok, I think I found the clutch problem:

The clutch says 1500 lbs on it, so I'm going to have to assume this is the force necessary to activate it. (yea, I know what they say about assuming!)

The slave is a .875" diameter piston, and the master is a 1.125', putting out 909 PSI. That means I'm only getting 624 lbs of force from the slave. Looks like I need to go to a 7:1 pedal, and .750" master(2386 psi)-that would give me 1639 lbs/force from the slave.



I think....

edit: Oops-forgot about the 'Law of the Lever'!

Anyone have a Ford FE clutch fork laying around they could measure?
« Last Edit: May 15, 2012, 09:44:37 AM by 38flattie »
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With sufficient thrust, pigs fly just fine. However, this is not necessarily a good idea. It is hard to be sure where they are going to land, and it could be dangerous sitting under them as they fly overhead. -- RFC 1925

You can't make a race horse out of a pig. But if you work hard enough at it you can make a mighty fast pig. - Bob Akin

http://www.flatcadracing.org/
http://youtu.be/89rVb497_4c

Offline jl222

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1181 on: May 15, 2012, 12:53:50 PM »
 
  Hope you can fix the clutch problem in time for Elmo.

  That video was a while back and I can't remember if Darian was pushing in or out on the belt, but if out, you might want to used a toothed idler pully,

  RCD...530 292 3133 or RBS Superchargers 530 292 3368 might know more about it and they have the parts.

   Good luck  JL222
       
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Offline 38flattie

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1182 on: May 15, 2012, 07:12:48 PM »
Thanks again, JL222. I decided today, to push in on the drive side, with a very small pulley. On the other side, we'll continue to push out, but with a toothed idler pulley, instead of the smooth one we have now.
 
Well it looks the part, even if it isn't...Think I'll call it the 'Great Pretender'!
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With sufficient thrust, pigs fly just fine. However, this is not necessarily a good idea. It is hard to be sure where they are going to land, and it could be dangerous sitting under them as they fly overhead. -- RFC 1925

You can't make a race horse out of a pig. But if you work hard enough at it you can make a mighty fast pig. - Bob Akin

http://www.flatcadracing.org/
http://youtu.be/89rVb497_4c

Offline Glen

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1183 on: May 15, 2012, 07:31:56 PM »
Wayno, you guys stop by for a beer on your way through St.Geo. I am going down on Fri. AM. :cheers:
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Glen
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Offline Elmo Rodge

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Re: XXO/BVGC '38 Chevy Coupe Build
« Reply #1184 on: May 15, 2012, 07:37:02 PM »
Quote from: Glen on May 15, 2012, 07:31:56 PM
Wayno, you guys stop by for a beer on your way through St.Geo. I am going down on Fri. AM. :cheers:
I shall broach the subject with Buddy.  :cheers: Wayno
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