Forum: Items Wanted
August 17th, 2022, 01:27 PM
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Replies: 6
Views: 1,156
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Forum: 1986 - 2007 Ninja 250R Tech Talk
August 12th, 2022, 12:41 PM
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Replies: 28
Views: 6,452
Well, apparently the Ferrari 250GTO was named...
Well, apparently the Ferrari 250GTO was named after the displacement of one cylinder. We are running 125cc per, so something about half the CFMs of an IDA 48 couldn't be too far off... I doubt they...
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Forum: Motorcycle-related
August 9th, 2022, 02:20 PM
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Replies: 18
Views: 3,140
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Forum: Motorcycle-related
August 9th, 2022, 11:58 AM
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Replies: 18
Views: 3,140
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Forum: Items Wanted
August 7th, 2022, 04:27 PM
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Replies: 6
Views: 1,156
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Forum: 1986 - 2007 Ninja 250R Tech Talk
August 5th, 2022, 07:31 PM
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Replies: 6
Views: 876
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Forum: 1986 - 2007 Ninja 250R Tech Talk
August 5th, 2022, 03:15 PM
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Replies: 6
Views: 876
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Forum: 1986 - 2007 Ninja 250R Tech Talk
August 5th, 2022, 01:47 PM
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Replies: 6
Views: 876
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Forum: New Members
August 4th, 2022, 03:21 PM
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Replies: 12
Views: 654
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Forum: New Members
August 4th, 2022, 03:00 PM
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Replies: 12
Views: 654
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Forum: 1986 - 2007 Ninja 250R Tech Talk
August 4th, 2022, 02:32 PM
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Replies: 6
Views: 876
Custom pregen exhaust options
I'm trying to find a source for small diameter pipe, a 27mm-? universal 2-1 merger if such a thing exists. Everything else can probably be dealt with using thinwall emt, a wire feed, and maybe an...
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Forum: New Members
August 3rd, 2022, 01:21 PM
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Replies: 12
Views: 654
Pregens really benefit from better jetting,...
Pregens really benefit from better jetting, especially if that ridiculous airbox is messed with. I think one can get 2 birds with 1 stone by going at those CVKs w a jet kit while cleaning everything....
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Forum: Motorcycle-related
July 25th, 2022, 07:08 PM
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Replies: 18
Views: 3,140
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Forum: New Members
July 18th, 2022, 07:45 PM
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Replies: 11
Views: 617
I'd really like a go at one of these heads. I...
I'd really like a go at one of these heads. I doubt Dremel offers flapper wheels small enough but just a basic deflash/smoothing of ports can't hurt and a good excuse give the valves a fresh lap...
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Forum: Motorcycle-related
July 16th, 2022, 01:26 PM
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Replies: 18
Views: 3,140
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Forum: New Members
July 16th, 2022, 01:23 PM
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Replies: 11
Views: 617
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Forum: Motorcycle-related
July 15th, 2022, 07:24 PM
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Replies: 18
Views: 3,140
Now this interesting, these do seem to have a...
Now this interesting, these do seem to have a power band that is way too smooth and linear for such a high strung motor. I don't know about a 400$ exhaust on a 1500$ bike though, just need a bit more...
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Forum: New Members
July 13th, 2022, 03:49 PM
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Replies: 4
Views: 448
New member, old 250 rider
So I've come full circle and am back to beating on a pregen Ninja250 after years of 600s and a 750. These are the Geo Metros of street bikes; cheap to operate, tough as nails, and craploads of fun...
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