Go ahead, smack me! lol Speedo gear Q

[INSANEBA]

Ok, I know we discussed this last month or so, but which speedo gear do I need for a 91 GT 5 speed, 4:10 gear with 275''s to be correct? I wanna get it ordered asap and keep getting confused, any hep is appreciated, thanks!!!:bigthumb

[Ranger50]

What series 275's? It makes a huge difference.

[INSANEBA]

275/60/15 BFG Drag Radials