Yeah it will still work since spark is firing twice on one complete cycle, but it will still flash on the TDC marks..I really wish we had timing marks on our lower timing belt covers, like the 4g63..I suppose if you had a degree wheel, you could make your own timing marks.

13.5 @108 MPH-2.2 60ft(stupid FWD!)
S16G @ 18 PSI/FMIC/Running on MegaSquirt II (Now with sequential
fuel injection)
My webpage: http://eclipsed4evr.home.comcast.net
-1998 Mitsubishi Eclipse RS-T- "Toy"
-1992 Plymouth Laser Turbo AWD(SOLD)
-2000 Honda CR-V(daily)