Shooting multiple photos without gaps

[xoda]

Was wondering if it's possible to continuously shoot long exposure photos (~5s each) without gaps in between?

I've always found that taking multiple shorter (e.g. 5s) shots produce better results than a longer shingle short (e.g. 30s) & using ND or stopping down further when taking long exposure car trails. I recently tried to do this on the X2D, but found there's a gap between finishing one exposure and starting the next. This creates gaps in my car trails.

Can I avoid these gaps?

[Goodbye]

I Did you look at interval timer?