On 8 Jan 2009 at 15:46, Todd Bermudez wrote: > So the Spit diff has 6 stud holes? Ooh, good question. The Spitfire used only 4 studs. I can't recall whether mine had 6 holes. If the casing has all 6 holes the unused two might be filled with gunk or rust. In any case, it is easy to swap the pumpkin. -- Jim Muller jimmuller at rcn.com '80 Spitfire, '70 GT6+