Hi Guys,
I'm a father of 11yo karting driver and try to cover him with most support on his hobby as possible.
Now we are trying to solve the carburettor tuning mistery, we've been using weather station readings combined with software and eventually bought Lambda sensor to give us idea on what we're doing.
I must say being absolute amateur newbie I got even more confused after installing it and would love to know your opinion.
I watched Power Republic videos on fine-tuning your carburettor using Lamba readings and what to aim for.
They say the sweet spot would be 0.93-0.97. Last training session, we could easily obtain that 0.94ish outcome using the usual 117-118 main jet, with a needle on p3 and something like 2,5 turns on the air screw.
I found information that for most power from your engine, you should aim for as rich as 0.88. For us, that would mean a huge main jet, like maybe even 122-123 and less air from the screw. What is your experience with this? Can you give me any advice?
Thanks
Jurg
I'm a father of 11yo karting driver and try to cover him with most support on his hobby as possible.
Now we are trying to solve the carburettor tuning mistery, we've been using weather station readings combined with software and eventually bought Lambda sensor to give us idea on what we're doing.
I must say being absolute amateur newbie I got even more confused after installing it and would love to know your opinion.
I watched Power Republic videos on fine-tuning your carburettor using Lamba readings and what to aim for.
They say the sweet spot would be 0.93-0.97. Last training session, we could easily obtain that 0.94ish outcome using the usual 117-118 main jet, with a needle on p3 and something like 2,5 turns on the air screw.
I found information that for most power from your engine, you should aim for as rich as 0.88. For us, that would mean a huge main jet, like maybe even 122-123 and less air from the screw. What is your experience with this? Can you give me any advice?
Thanks
Jurg
