C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

C3 Corvette On Hot Days

Thread Tools
 
Search this Thread
 
Old Nov 27, 2024 | 01:50 AM
  #21  
mavrik_dev's Avatar
mavrik_dev
Thread Starter
Heel & Toe
 
Joined: Jun 2024
Posts: 23
Likes: 2
Default

Im going to replace the starter. After driving for 2 hours i still get heat soak. I watched this video on youtube...


He gave this part number
https://www.summitracing.com/parts/ado-337-1022

Just want to get second opinion this is a good fit for me? if not, where should i get one?

Additionally, im considering doing the remote solenoid setup for extra reassurance. I was seeing guys talk about using a cheap Ford version. Im in spain so its not as easy to get. Anyone buy theirs online?


Reply
Old Nov 27, 2024 | 09:20 AM
  #22  
HeadsU.P.'s Avatar
HeadsU.P.
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2017
Posts: 8,336
Likes: 2,810
From: Cool Northern Michigan
Default

How is that Ford solenoid going to engage the bendix?
Reply
Old Nov 27, 2024 | 09:52 AM
  #23  
mavrik_dev's Avatar
mavrik_dev
Thread Starter
Heel & Toe
 
Joined: Jun 2024
Posts: 23
Likes: 2
Default

I don't know anything about the solution, im just looking for some advice from anyone that has done it before.
Reply
Old Nov 27, 2024 | 09:59 AM
  #24  
MelWff's Avatar
MelWff
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,742
Likes: 2,583
Default

Originally Posted by mavrik_dev
Im going to replace the starter. After driving for 2 hours i still get heat soak. I watched this video on youtube...
https://www.youtube.com/watch?v=ERQEqWgFDDM


He gave this part number
https://www.summitracing.com/parts/ado-337-1022

Just want to get second opinion this is a good fit for me? if not, where should i get one?

Additionally, im considering doing the remote solenoid setup for extra reassurance. I was seeing guys talk about using a cheap Ford version. Im in spain so its not as easy to get. Anyone buy theirs online?
https://www.youtube.com/watch?v=MtpIDjOK888
If you click on the Summit starter and look at FIT, it does not show Corvette or 1974.
Reply
Old Nov 27, 2024 | 10:09 AM
  #25  
mavrik_dev's Avatar
mavrik_dev
Thread Starter
Heel & Toe
 
Joined: Jun 2024
Posts: 23
Likes: 2
Default

couldn't even find corvette, which confused me cause the guy did install it on a customers c3... i figured it was just trick of trade knowledge maybe
Reply
Old Nov 27, 2024 | 10:51 AM
  #26  
barkingrats's Avatar
barkingrats
1967 Pedal Car Champion
Supporting Gold
 
Joined: Mar 2020
Posts: 9,140
Likes: 4,248
From: US-PNW
Default

Originally Posted by mavrik_dev
couldn't even find corvette, which confused me cause the guy did install it on a customers c3... i figured it was just trick of trade knowledge maybe
If it works for CorvetteBen, then I'd be pretty assured it'll work on any C3 with the staggered bolt starter mount. (Though I don't think he's been active much, he does participate on the forum every now and then. @chstitans42 )
Reply
Old Nov 27, 2024 | 04:08 PM
  #27  
Rescue Rogers's Avatar
Rescue Rogers
Is my vette stock?? HAHA
Supporting Lifetime Gold
Veteran: Navy
10 Year Member
Community Builder
Loved
 
Joined: Oct 2015
Posts: 20,222
Likes: 9,359
From: Im not allowed to tell you
2020 C3 of the Year Finalist - Modified
2020 Corvette of the Year Finalist (performance mods)
2019 C3 of Year Winner (performance mods)
2016 C3 of Year Finalist
Default

Originally Posted by mavrik_dev
Hey Guys,


Let me introduce myself formally. Im Rick, a USMC vet currently living abroad in Madrid Spain. This year i was lucky enough to buy my first C3 74' Corvette, manual 4 speed, L48. As far as i can tell everything is stock with a quadrajet carb. This is my first summer with the C3 and im noticing some symptoms of what high heat and city driving can do. I recently had the valve cover, intake, oil pan gaskets redone, and i had a new clutch installed.




I had the radiator rebuilt and installed a new water pump and themometer. Engine temp wise everything is perfect. After driving around for about an hour in city traffic the vette gets up to operating temps between 180-200. the max ive seen is a hair over 200 when sitting in traffic but it drops down once i get space to get up to speed. However now i have 3 issues.
  1. After i get up to operating temp and park the vette its really hard to start agin. One of two things will happen:
    1. The engine will seem to be flooded. When i crank it, i have to give it a ton of gas and for a min it wont hold idle and wants to die.
    2. Sometimes when i return to start it won't even turn over. Like the starter is dead. I have to wait about 30 min and go back and then i can try to crank. Sometimes experiencing the first problem and other times it runs just fine.
  2. It seems that when the corvette is hot the clutch is difficult to put into reverse. Even when i press down as hard as i can. I wonder if the heat could be affecting the pedal or springs somehow?
  3. The interior of the vette is hot to the touch. I mean when i touch the clutch and window buttons on center console they are hot. And i doesnt feel like heat from direct sun. I drove around for awhile during sunset and still felt heat from the center console area.
Ive seen info online about heat soaked starters and flooded carbs. Nothing much about the clutch pedal or hot consoles. If any of you live in hot summer areas, have you experienced these things and what did you do to fix them? If i manage to adjust the float level on the carb to help with flooding will i have to readjust it in the winter months again? The clutch issue seem like a problem i could do in the garage myself or do i need to take it back to the shop? I put some heat reflection tape on the starter but not on the cylanoid yet, ill give that a try unless there are other suggestions.

thanks for your again guys
The heat boils the fuel out of the carb and floods the engine. You need a phenolic spacer between your carb and intake. Its basically marine plywood. 1/4 inch might work...thicker is better. But you need a longer choke rod for divorced chokes
Reply
Old Nov 28, 2024 | 09:19 AM
  #28  
bonesbrakr's Avatar
bonesbrakr
Burning Brakes
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2011
Posts: 831
Likes: 288
Default

If everything was removed for gaskets then you might want to check your timing. Improper timing could cause some of the issues you are having.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo




All times are GMT -4. The time now is 04:03 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE