The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 02-05-2008, 02:37 AM   #1
prg machine
Registered User
 
prg machine's Avatar
 
Join Date: Jun 2007
Location: oregon
Posts: 1,069
Heddman Elite disclaimer

I just bolted up the new thermal coated Heddman Elite headers , and i read this disclaimer they come with that they shouldn't be used on an engine that requires break in since there are higher temps during break in that can ruin the coating on the headers.. ( SAY WHAT????!) They reccomend using the stock cast manifolds until engine is broke in for an hour or so and then installing the headers ( YEA RIGHT!!!!!!) (Just what we want to do huh?, instal and remove and instal a set of headers..... DON"T THINK SO) They do tell you if you absolutely have to ( THE ANSWER IS YES!!!) run them with a break in..... to set up fans to keep them cool.

what do all of you think about this??? Is this another way to say i did it wrong when the coating fails????? Do engines realy run that much hotter upon break in? i don't follow the logic here.
prg machine is offline   Reply With Quote
 

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 05:12 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com