S SteveZ New Member Dec 13, 2003 10 0 0 Camby, IN Jul 20, 2004 #1 Jul 20, 2004 #1 What are the differences and can the uppers be interchanged. What are the relative merits of each upper?
What are the differences and can the uppers be interchanged. What are the relative merits of each upper?
J Js5ohLX Member Apr 5, 2004 287 0 16 Ohio Jul 20, 2004 #2 Jul 20, 2004 #2 upper can be changed with gt-40 or explorer. I think the explorer flows better. You can really have the uppers ported out, where as a gt40 upper you don't have the material to play with.
upper can be changed with gt-40 or explorer. I think the explorer flows better. You can really have the uppers ported out, where as a gt40 upper you don't have the material to play with.
tmoss Gettin Wired Founding Member Jun 28, 2001 7,153 32 128 Saint Louis, MO Jul 20, 2004 #3 Jul 20, 2004 #3 Essentially no difference in the lowers....
cmb91LX New Member Apr 20, 2004 432 0 0 Memphis Jul 20, 2004 #4 Jul 20, 2004 #4 tmoss said: Essentially no difference in the lowers.... Click to expand...
T TheUser Active Member Jul 25, 2003 1,859 1 36 Springfield, MO Jul 20, 2004 #5 Jul 20, 2004 #5 cmb91LX said: Click to expand... If anyone knows the differences, I'd say tmoss does - after all - he has ported intakes for a lot of guys on here and knows his stuff.
cmb91LX said: Click to expand... If anyone knows the differences, I'd say tmoss does - after all - he has ported intakes for a lot of guys on here and knows his stuff.
