I've got 'em on my chevy.....no pics yet. But I got mine from Autoloc.....they're a local company and it's friggin sweeeeeet!!! What ya do is install spark plug as far center into the pipe, attach them to a coil & a swich...and I wired them direct, no relay for fast action...but did in stall a fuse. Rev up the engine, kill ignition, push button while pumping throttle w/ ignition off......it puts unburnt fuel through the entire system and the spark plugs light it up in nice good ole flames.
Here's a good link with an Fuel Injected kit w/ vids and stuff: