MassiveMods is right.

I run my car at Whyalla a few weeks ago and in the 20 minute main, i stopped once at 9:30 still with fuel in the tank and completed the 20 minute main with one top up with a standard venturi restrictor. It was a bit lean but it went the whole distance on a 125 cc tank in a Hyper 8 Pro. So thats 10:30 + on the second top up and completed the race at full noise.

Standard Hyper 8 Pro exhuast and manifold, 14 Tooth clutch bell and a high traction track. Oh and this was a night Meeting and i had to richen it up a little to compensate, so yeah believe it or not i dont care cause i know for a fact, learn to tune i say

Dont say he doesnt know what hes on about cause you will just look stupid, no offense.

Engine is a 5 Port, Stock i might add Using Massive Mods Fuel.