Two Stroke Motocross

Two Stroke Motocross Forum => Technical => Topic started by: team499 on July 04, 2013, 01:35:45 AM

Title: 2007 250 sx carburetor
Post by: team499 on July 04, 2013, 01:35:45 AM

I have a 2007 250 SX. It has a fmf pipe and silencer the squish in the combustion chamber changed. Cylinder head milled down to raise the compression ratio i advanced the timing. Im running the lightest power valve spring and the ignition plug plugged in. Ive been thinking about sending my carb to ****s to have that intelajet modification done. I was wondering if anyone has tried it and what the feedback on it would be. Im kinda just thinking about getting a 38mm carb. off of a 2010 150 sx and trying that but im not positive what a bigger carb. is gonna do for me? Its my understanding that bigger carb. will give me more low end. Feed back of any kind would be greatly appreciated. DJ

Title: 2007 250 sx carburetor
Post by: TMKIWI on July 04, 2013, 08:17:57 AM

The bigger carb has more top end not lower end.
There is a thread on here somewhere about the ****s carb.