Quick jetting question

[86250rbanshee]

GOt a 86' 250r stock cylinder/carb as far as I knowI had a DG pipe and LRD silencer silencer on it prior with a 152 main. I since have put on a LRD adjustable pipe got it set for low end (short), with the LRD pipe. I'm in ohio so elecation isn't an issue. I just notice a little more hesitation from the start. On ce you get rolling you got on the throttle and let off its still very snappy. Just wondering if I should bump up to maybe 156-158? Any thoughts?

THanks ahead of time.
CLayton

[cdrookie]

making the pipe shorter is for topend, longer is lowend. doen't matter much though, doubt you'd notice a difference either way. hesitation is probably the pilot jet, go a size or 2 bigger, you can also turn the small screw on the side of the carb in(i think) if it helps the pilot is too small.

[86250rbanshee]

Hmm I read somewhere where shorter was for Lowend, not the case then?

Thanks

[Aceman]

http://www.lrdperformance.com/faq.html

[86250rbanshee]

Back to jetting questions I know I need to change jetting because I am thinking that the 152 is stock. I forgot to mention I have a reed spacer, and also boyesen reeds., if that helps out some.

[cdrookie]

hesitation from the start is the pilot jet and air bleed screw. the main jet is only the upper end of the rpm range

[86250rbanshee]

Ok gotcha there, I need to check and see what jet is in there, have any idea where I should be at?, and also how many turns on the screw?

[cdrookie]

1.5-2 or around there on the screw, there's no set adjustment, just what ever works best. pilot needs to be bigger from the sounds of it 2-3 sizes bigger maybe?

[2StrokeGod]

152 sounds to lean id go to at least to 155.