SuperJet Riva Ignition cdi 701 are they good

[feartheride]

SuperJet Riva Ignition CDI
Is anyone using these and are the comparible to msd.Hopefully they will lsat longer.Thought I would put one in my blaster.

 

[SUPERJET-113]

I've read that they are just OEM(same timing curve) with a adjustable rev limiter.