Oh.. from NGK I use BPR7ES. WORKS wonderfully

and I also use aoutolites 104s

 

ok now that the shorties work im gunna give them a try for now, see how i liek it...im sure i will for now, eventually i'm gunna need a different SC and long tubes and huge boost, but this will do for now, you guys are great thanks for all the help. i'll let you all know how it goes and all my other problems i hit

 

my shorties where 1 5/8 maybe the 1 3/4 have the same curve and work...