Forum VB4 is extremely slow compared to VB3?
 

I have a VB3 website here:
http://www.8wayrun.com/index.php

Code:
Page generated in 0.31988 seconds with 28 queries [Server Loads: 1.04 : 0.55 : 0.38]
It's very fast, and none of my users have been reporting any problems. However, I have recently begun testing VB4. This is running on the same server, at the same time and it seems to be running FAR slower.

http://test.8wayrun.com/index.php

Is this normal? Also, the CMS seems to have MASSIVE template caching issues...

Code:
Page generated in 4.82897 seconds with 103 queries (16 queries for uncached templates) [Server Loads: 0.96 : 0.54 : 0.38]
Uncached Template: bbcode_video (1)
Uncached Template: vbcms_article_css (7)
Uncached Template: vbcms_content_article_preview (7)
Uncached Template: vbcms_content_section_page (1)
Uncached Template: vbcms_content_section_type4 (1)
Uncached Template: vbcms_grid_5 (1)
Uncached Template: vbcms_page (1)
Uncached Template: vbcms_searchresult_blogentry (1)
Uncached Template: vbcms_toolbar (1)
Uncached Template: vbcms_widget_categorynavall_page (1)
Uncached Template: vbcms_widget_column (3)
Uncached Template: vbcms_widget_newarticles_page (1)
Uncached Template: vbcms_widget_recentblogposts_page (1)
Uncached Template: vbcms_widget_recentcmscomments_page (1)
Uncached Template: vbcms_widget_recentforumposts_page (1)
Uncached Template: vbcms_widget_sectionnavext_page (1)