Better delay my return. 
heater core
Team Owner
Joined: Aug 1999
Posts: 30,995
Likes: 99
From: Ontario
This was many years ago for me with my former 1979 but it will give you some ideas.
http://www.corvettefaq.com/c3/heatercore.html
http://www.corvettefaq.com/c3/heatercore.html
Thread Starter
Melting Slicks
Joined: Nov 2000
Posts: 2,507
Likes: 114
From: St. Louis Mo
Team Owner
Joined: Aug 1999
Posts: 30,995
Likes: 99
From: Ontario
I think Terry is thinking of the job with A/C. I have done that miserable job twice (6-8 hours for me). Out the front without A/C can be done in an hour or so.
Last edited by Paul L; Oct 5, 2014 at 05:48 PM.
Pro
Joined: Jul 2009
Posts: 557
Likes: 15
From: Royal Oak Michigan
It took me an afternoon to do it on my 70 a few years ago. I know people say it can all be done from the engine side, but that was not my experience. I couldn't get the new heater core into place without reefing on it. I ended up taking the passenger side dash and gauge cluster out. Just go slow and don't force anything.
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer
Brett Foote
10 Things Every Corvette Owner Needs (2026 Edition)
Michael S. Palmer
8 Most "Only Corvette Owners Understand" Quirks and Problems
Pouria Savadkouei
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years
Joe Kucinski
How Much Horsepower Every Corvette Engine "LOST" in 1972
Joe Kucinski
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!
Michael S. Palmer
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!
Joe Kucinski
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter
Joe Kucinski
8 Coolest Corvette Pace Cars (and Replicas) of All Time
Verdad Gallardo
Thread Starter
Melting Slicks
Joined: Nov 2000
Posts: 2,507
Likes: 114
From: St. Louis Mo
Yep, got one on order. Guess it wil be easier to do it all at one time. It looks like it will be considerably easier than yours was. No faid delay!!!