Hi Ed and Kitracer,
We had our Malaysian Mugen Cup qualifying yesterday. 2 BRB p/s ran in a group of 80 drivers. When the word was out that we were running 3 ports, we heard a lot of "thunks!!!" (jaw dropping on the floor)

We were eating the 5 ports alive
We had fuel problem though. Crash1 did not complete one heat as he ran out of fuel. He leaned the bottom for the 3rd heat and got enuf fuel to complete. In all 3 heats I had enuf for just 5.10minutes

for the 2nd and 3rd heat i leaned the top end so the engine kind of over heated. Think I should loosen the top and lean the bottom instead

But it was obvious that crash1 engine was much faster than mine, so its the bottom end leaning that counts

Btw, we both qualified for the Asean Mugen Cup this May