Cant decide if to drop in my phantom grip? Help

[13secondGST]

Well guys i was thinking of putting my phantom grip lsd back in to my new transmission but i dont know because the last transmission which i used it in broke the spider gears. But i cant deicide because i paid like $280 for that thing and it is just sitting their. But i coud really use with my new 26 inch slicks to drop my 60 ft times. What do you guys think to put or not to put it?

 

[GT Mech Eng]

I'd say throw it in. your gears probably broke from doing clutch drops, not from having the phantom grip in, in my opinion.