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View Full Version : my $21 performace upgrade for my 87 250sx



nicko42004200
04-15-2011, 06:49 PM
got a 250x carb on the bay for 21 bucks....
soaked it and cleaned, got the axcelerater pump working. and bolted her up.
it made a huge bump in power..:burnout: now just have to tune it. its running a little lean.

wild200x
04-17-2011, 09:25 PM
good job. why couldnt you do that to the original? 250x one bigger?

The otha TRI-Z
04-18-2011, 09:03 AM
Could you go into a little more depth? Sounds like a direct bolt up and what up about the throttle cable? I need to order a rebuild kit for my 250sx but might do what you did instead.