Single trigger Impulse frame

[vinguy]

I remember seeing a single trigger Impulse, this would've been 10-15 years back, playing at Apocalypse which is north of Madison in WI. I've never seen this again and I've sure been on the look out. Anybody else ever see a single trigger Impulse? It could be that I mistook a Shocker for an Impulse that day, but I was fairly certain in what I saw. Personally I've always preferred single trigger frames, the look of it anyway. Any thoughts on this?

[Hellion360]

Hyper Sports Works made an I-Frame as a single.
As did Adrenaline, My Imp with an Adrenaline frame is attached.

[vinguy]

Love it, thanks for the quick reply