B Buick_noob New Member Joined Aug 24, 2006 Dec 11, 2007 #1 Should I stick with 8445 or these for a 109 build?
B Buick_noob New Member Joined Aug 24, 2006 Dec 11, 2007 #2 Buick_noob said: Should I stick with 8445 or these for a 109 build? Click to expand... I guess what I meant was what is the difference?
Buick_noob said: Should I stick with 8445 or these for a 109 build? Click to expand... I guess what I meant was what is the difference?
K Kovmat Member Joined Sep 29, 2007 Dec 11, 2007 #3 There is good info on this topic in this post: http://www.turbobuick.com/forums/general-turbo-buick-tech/174142-6293-8445-wtf.html?highlight=8445+6293
There is good info on this topic in this post: http://www.turbobuick.com/forums/general-turbo-buick-tech/174142-6293-8445-wtf.html?highlight=8445+6293
87buickracer Member Joined Dec 2, 2004 Dec 11, 2007 #4 6293 heads I run the 6293 heads.The difference is the water jackets.the 6293 were the early design.you can run them stock or have them ported and polished.
6293 heads I run the 6293 heads.The difference is the water jackets.the 6293 were the early design.you can run them stock or have them ported and polished.
B bison Moderator Staff member TurboBuick.Com Supporter! Joined Dec 19, 2005 Dec 11, 2007 #5 6293 heads in my sig. No problems and no downsides vs. 8445 castings. I have seals on exhaust and intake valve stems.
6293 heads in my sig. No problems and no downsides vs. 8445 castings. I have seals on exhaust and intake valve stems.