| ooo, Dan's right- don't just overlap.
But you CAN use what the British call a 'joggler'-
(I think we call it a flanging tool) 
It creates an 18-ga 'step' about 3/8" back in a panel.  Then you can fit
another panel to it, using the stepped overlap to tie the 2 together.
Where this really helps is in alignment- you can use sheet metal screws until 
you're ready to weld.  If you cut the flat panel a bit large, careful trimming 
ensures a really tight fit.  And it creates a very strong joint, but also a 
haven for rust.  So choose your poison.  I use them occasionally when repairing 
panels with sections of other used panels, and when joining large, flat, not- 
often- seen things like bulkheads.  It looks a lot more professional, even if 
it isn't...
And do use 'features' in the parts- stamped holes are really good- to help with 
alignment.
ymmv,
Toby
> By cutting at certain reference points, it made it 
> much easier to cut both the front and rear the same, and to line them up 
> correctly. Also, no overlaps, just clean butt joints. 
> 
> Hope this helps
> Dan & Susan
> 
> PS: After 10 years, the new owner of one of the "splice" cars swore his was 
>all 
> original until I told him to look under the car for a weld line. Apparently 
>the 
> P.O. forgot to mention it!
 |