Thread: 478 to SM420
View Single Post
  #21  
Old March 10th, 2017, 05:54 AM
TJ's GMC's Avatar
TJ's GMC TJ's GMC is offline
Senior Member
 
Join Date: Mar 2015
Location: Cave Junction, Oregon
Truck: 1964 GMC 1500 LWB Wideside 305E V6.
Posts: 1,341
Rep Power: 399
TJ's GMC is on a distinguished road
Default Re: 478 to SM420

Quote:
Originally Posted by bigblockv6 View Post
First of all lets not call the LS engine a Chevy Chevrolet does not deserve any credit for those engines. It is a Corporate GM engine manufactured by "The GM Powertrain Division" and was used by all GM divisions. I'd rather see someone stick one of these in their GMC rather than that ubiquitous small block 350 Just whatever you do don't give up on the 478 project because you'll have something that's different yet pure GMC and will have more than adequate power
Looking at the GMC V6 heads and the LS heads....port designs were very similar to!
__________________
"Excuse the rust I use my truck"
1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust.
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.

1964 Chevy C20 292/SM420
1966 Chevy C10 292 hotrod 6/TKO600


My youtube channel aka Military Chevy:
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
Reply With Quote