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Search: Posts Made By: Chadborne
Showing results 1 to 25 of 58
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Forum: C3 Tech/Performance
01-05-2022, 02:37 PM
Replies: 10
Views: 16,310
Posted By Chadborne

Short version: ran in Jan 2021, decided to sell...

Short version: ran in Jan 2021, decided to sell it in May when it would turn over but not start; after trouble shooting ordered new carb; took four months to get, put it on and engine/pistons/valves...
Forum: C3 Tech/Performance
01-04-2022, 03:22 PM
Replies: 10
Views: 16,310
Posted By Chadborne

3963512 What does it mean?

I have a 70 corvette with a BB 454 with matching numbers, engine and body. The block casting number is 3963512 with a stamp of T03I8CZU. The head casting number is 3964290. I am having to replace the...
Forum: C3 General
03-11-2017, 03:47 PM
Replies: 8
Views: 14,659
Posted By Chadborne

Thanks but I am going to replace with new 20...

Thanks but I am going to replace with new 20 gauge.
Forum: C3 General
03-10-2017, 10:13 AM
Replies: 8
Views: 14,659
Posted By Chadborne

I appreciate the input I am getting on my fusible...

I appreciate the input I am getting on my fusible link issue. I have another question. Based on my wiring harness schematics on other fusible links and from what I have read, the fusible link is...
Forum: C3 General
03-09-2017, 09:36 AM
Replies: 8
Views: 14,659
Posted By Chadborne

Fusible Link - How to splice

Would appreciate help on replacing fusible links on 70 big block that I burned up on red 10 ga starter wire. I have replaced fusible link at starter, then found another fusible link on same wire near...
Forum: C3 Tech/Performance
05-01-2012, 09:52 PM
Replies: 6
Views: 929
Posted By Chadborne

Temp Gauge Normal, but pouring out overflow

I have a 1970 454 and concerned about the amount of antifreeze coming out of the over flow tank hose after running for about 30 miles. Temp gauge shows normal engine temp. Overhauled engine a couple...
Forum: C3 Tech/Performance
11-08-2011, 08:04 PM
Replies: 10
Views: 2,009
Posted By Chadborne

Rebuilding Muncie M20-Help!

Pics finally. Thanks for the advice on how to reduce the file size.
Forum: C3 Tech/Performance
11-08-2011, 06:25 PM
Replies: 10
Views: 2,009
Posted By Chadborne

I took some pictures but I don't know how to...

I took some pictures but I don't know how to reduce their file size and they won"t load because they are too large.

I'm wondering if I am trying to install a snap ring that is too thick?? I...
Forum: C3 Tech/Performance
11-07-2011, 05:57 PM
Replies: 10
Views: 2,009
Posted By Chadborne

Rebuilding Muncie M20-Help!

I'll get pictures tomorrow and post them. Thanks!
Forum: C3 Tech/Performance
11-07-2011, 01:42 PM
Replies: 10
Views: 2,009
Posted By Chadborne

Rebuilding Muncie M20-Help!

Got it torn down, acquired a couple replacement gears, sync, washers, snap washers, gaskets, seals, etc and am trying to put it back together. Got the cluster/counter gear back in finally after...
Forum: C3 Tech/Performance
08-12-2011, 07:25 PM
Replies: 1
Views: 661
Posted By Chadborne

4 Speed Shifter

Got a 4 speed 70 vette with the standard shifter #3921640. Was taking the shifter apart to clean it and when I took the rod out, it fell apart before I could get a good look at where the shim/plate...
Forum: C3 Tech/Performance
08-01-2011, 09:21 PM
Replies: 4
Views: 1,102
Posted By Chadborne

Muncie Transmission Seals

Got a 70 vette, 454, with 4 speed Muncie M20 that leaks transmission fluid. Have taken it out and apart, but not sure what seals are needed. I want to replace them all while I have it out, as well...
Forum: C3 Tech/Performance
07-08-2011, 07:02 PM
Replies: 4
Views: 507
Posted By Chadborne

Battery Cables the Problem?

Thanks for the input, I'll try your suggestions.
Forum: C3 Tech/Performance
07-08-2011, 12:57 PM
Replies: 4
Views: 507
Posted By Chadborne

Battery Cables the Problem?

I've got a 1970, 4 speed, 454 vette that I have trouble starting. Was starting ok and running great until recently when it wouldn't start. Using a brand new battery (800 CCA) and it has a full...
Forum: C3 Tech/Performance
02-25-2011, 02:33 PM
Replies: 4
Views: 1,232
Posted By Chadborne

Yes, the cable is connected and the lever is as...

Yes, the cable is connected and the lever is as high as it can go. Thanks!
Forum: C3 Tech/Performance
02-25-2011, 12:33 PM
Replies: 4
Views: 1,232
Posted By Chadborne

Won't Start - Safety Switch?

Two issues:

1) Got a 70, 454, 4 speed that was running fine, then all of a sudden won't start. I replaced the lock cylinder and the ignition switch, but it did not resolve the problem. With key...
Forum: C3 General
01-10-2011, 08:15 AM
Replies: 7
Views: 4,200
Posted By Chadborne

Steering Column Date Stamp

I have tried to attach a few pictures. The ignition key and lock cylinder are in the head and the column has a round head. The dash bracket is welded to the column. There appears to be a lightly...
Forum: C3 General
01-09-2011, 03:13 PM
Replies: 7
Views: 4,200
Posted By Chadborne

Steering Column Date Stamp

Thanks Jim, I will get a picture and post it.
Forum: C3 General
01-09-2011, 12:56 PM
Replies: 7
Views: 4,200
Posted By Chadborne

Steering Column Date Stamp

When I bought my vette (1970, 454, 4-speed), it was pretty much in pieces. The guy told me the steering column was not original, but his uncle had given him a replacement that he thought was from a...
Forum: C3 Tech/Performance
10-01-2010, 10:24 PM
Replies: 3
Views: 541
Posted By Chadborne

Coil and Wiring

I have read many posts regarding the coil and its wiring, but can't find an answer to my question.

I have a 70 BB and noticed the two wires to the + terminal on the coil are hotter (to the touch)...
Forum: C3 Tech/Performance
08-29-2010, 04:50 PM
Replies: 3
Views: 934
Posted By Chadborne

Vacuum Hose Routing

I got a new set of vacuum hoses for my 70 vette (with AC) and have the nice color coded diagram to show where they hook up, but am having some trouble figuring out where to route them around the duct...
Forum: C3 Tech/Performance
04-28-2010, 08:37 AM
Replies: 2
Views: 481
Posted By Chadborne

Alternator Support Braces

I have a 70 454 with PS, AC, 4 speed. Alternator is on the driver side. I have tried to install the two braces the way a diagram I have indicates for a stock alternator installation, but it is almost...
Forum: C3 Tech/Performance
03-08-2010, 06:49 PM
Replies: 4
Views: 433
Posted By Chadborne

Steering Column

I have a 70, 4 speed, 454 w/power steering that I bought a couple of years ago. The seller had the car torn apart and did not have the original steering column, but had one from another corvette...
Forum: C3 Tech/Performance
02-18-2010, 06:20 PM
Replies: 14
Views: 657
Posted By Chadborne

Carburetor

Thanks for all the input. I believe I will stay with the rebuilt Rochester for now. I've replaced a couple of parts and for now it runs pretty good. The only problem now is a little gas leak. I...
Forum: C3 Tech/Performance
02-16-2010, 08:02 PM
Replies: 14
Views: 657
Posted By Chadborne

Carburetor

I believe it was a 4150 (650 CFM). I got rid of it. It was not the original. The car came disassembled pretty much when I bought it and the guy said he thought that was the carburetor on it when he...
Showing results 1 to 25 of 58
 
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