This reg came stock on my timmy and its not very consistant, the first show is always 10+fps and everyother about 5fps. For good performance 5fps is still too much but it does keep up at 20 bps. Its easy to adjust, easy to put on a gauge and easy to clean.
The consistantcy can be as much as 20fps which is huge, one shot I had at 283,next was 303.
Excluding the first shot the reg is rather consistant but their are better one's out their such as the gladiator and maxflow.