Which is better? (mega/feigao)

[speed demon]

Tried the whole dual spa fans but never did like them. I had promax put in some annular booster inserts into the downlegs. The LM1 meter says I'm dead on with my tune. Only thing that gets on my nerves is setting the lash every so often but the jesel rockers help them stay within spec(.018). I still have alot to do and really want to go to a solid roller but not just yet.

Oh brakes are 4pistons up front and 11inch drum in rear. I don't pull enough vacuum to run power booster.