I had a new 78 Chev with a 400SB and a TH400. Very powerful, ran great and had no cooling issues. Bored out 350's with the 400 crank have had some cooling problems due to the thinner cylinder walls I'm told.


1953 Chevy 5-window 3100
In the Stovebolt Gallery
More pix on Picturetrail

Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain