ok guys- i am probably gonna continue my tranny work with a boost valve. The other thing that i am looking to do is to be able to put my foot into it in 4th gear with out it down shifting...

i remember probuilt makeing a post on how to modify somehting, but i dont remember what it was. Is there any way to make the 4th gear down shift completely manual? while leaveing the rest the way its supposed to be? i know you can purchase the things that supposedly put off the down shift, but do they work?

thanx guys-

Steve