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 1969 - 1972 Blazers and Jimmys Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 11-28-2013, 08:26 PM   #26
hotrodtodd
Registered User
 
Join Date: Jan 2005
Location: princeton wv
Posts: 257
Re: Big Block Conversion in '72 Blazer ?'s

I have installed a 454 in a 72 blazer used small block 4x4 mounts hei dist. had to gently massage firewall at distributor and lower corners of valve covers ran stock covers had to do the same on 71 swb pickup also 4x4
hotrodtodd is offline   Reply With Quote
Old 11-29-2013, 12:08 AM   #27
timski69gmc
Registered User
 
timski69gmc's Avatar
 
Join Date: Nov 2009
Location: Cranbrook, BC
Posts: 253
Re: Big Block Conversion in '72 Blazer ?'s

Were both 4x's? Sounds like the 4x's have the engine set further back than the 2x's
timski69gmc is offline   Reply With Quote
Old 12-01-2013, 11:23 AM   #28
Blazer690
Senior Member
 
Blazer690's Avatar
 
Join Date: Jan 2013
Location: Monrovia CA
Posts: 440
Re: Big Block Conversion in '72 Blazer ?'s

The automatic trans mount on the frame is different. Big block only 2wd
Blazer690 is offline   Reply With Quote
Old 12-28-2023, 06:13 PM   #29
my71chev
Registered User
 
Join Date: Jul 2009
Location: kelso, washington
Posts: 1
Re: Big Block Conversion in '72 Blazer ?'s

I know this is probably a long shop. But do you happen to have any dimensions on your cuts and recessed sections on the firewall?
my71chev is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 02:12 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com