j body what cubic inch is your motor ? give us some specs. im running ported eddys didnt gain anything last year over my steel heads on my 410 ci maybe i need more flow something around 300 at 600lift. i want to look at w5 harder any spec info on nonported and ported ?
thanks don

2009 418" build dan smith built new 9.96 131.82 6.23 108 1.30 60 foot best to date 9/15/09 8in 727 430 dana 2860 lb 3040 lb w driver