I'd see if the new one fits as it is on the way and paid for. it is possible to open up the pickup and change/alter screens. I used hardware store NPT pipes and a modded 440source BB pickup in the stock car (SB). I have a pic but it wont post, says the limit is 2MB but the pic is 1.2 MB so I'm missing something. there was something about the block threads not being regular NPT type (rolled?). here's a BTT for ya