Speedmaster 1.6 rockers

I would be interested to hear what they say as well. i have these same rockers (were on the car when i purchased it last year). they are the same exact set but stamped with brand CQER. this year is suspension build and paint, next year will be engine rebuild since i have no clue what the previous owner put inside it. I know it has speedmaster heads, these rollers. other then that, its a mystery.....LOL