So I ran my Blast the past weekend. Feels similar to my V1 with similar mileage. I get 9:30 a tank using a Reds 2104 with medium header. When I ran the V1 with the Picco 2133 it got like 7:30 but it made gobs of power...too much. Only useful on high traction indoor type tracks.. I expect the same with the Blast. The V1 with the 2104 also got crazy mileage...maybe even better but it was also using a 7mm restricter vs the 7.5 in the Blast.
Correct me if i'm wrong but i believe the Picco 2099 is super similar to the Reds 2104. I've seen 2 version of the 2099. One looks short with a flat end and a really far forward nipple and ive seen another version that looks exactly like a Reds 2104 that says Picco on it. Was it revised?