67 conv tub
 

using my stock wheel tubs (cutting) and splicing them how wide can i go
conv top has to fit . four link being installed .thinking a inch and a half per side.to clear the top.any help thanks

Detroit speed and Engineering makes mini tubs that look pretty sweet and make a nice install. You may want to reasearch those and see if they work on a convertible, then just copy the dimensions or pick up a set.

I'll check it out thanks