kevbo's latest activity
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kevbo replied to the thread What Impeller for Stock Pump with 61x Engine and B-Pipe?.I would save the pipe for something with a 144 pump. Definitely find a stainless impeller, none will load a piped 701 at low speeds. The... -
kevbo replied to the thread I need some knowledgeable opinions on 61x versus 62T -64X cylinders.On small engines, I can tune SBN44s a little cleaner at 1/4 throttle and still have response when compared to SBN46. Both are nearly...
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kevbo replied to the thread I need some knowledgeable opinions on 61x versus 62T -64X cylinders.You should be able to get the squish tight enough with the metal 760 gasket. I like to custom cut 64u heads. According to the books...
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kevbo replied to the thread I need some knowledgeable opinions on 61x versus 62T -64X cylinders.I would talk about carburetors, if it made as much an improvement. Do you know your port heights? How far will your pipe rev before it...
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kevbo replied to the thread I need some knowledgeable opinions on 61x versus 62T -64X cylinders.I would talk about carburetors and loud mufflers like everyone else, if it actually made an improvement. Do you know your port heights...
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kevbo replied to the thread I need some knowledgeable opinions on 61x versus 62T -64X cylinders.There are not many impellers flat enough for high ports and pump gas. Most riders will never know the difference that an additional 200...
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kevbo replied to the thread I need some knowledgeable opinions on 61x versus 62T -64X cylinders.The low port cylinder is much easier to make work. It will be more responsive but a little slower at top speed. The exhaust port should...
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kevbo replied to the thread The Opposite of Bogging FX-1/Super Jet.Finding a light that works with an msd may be difficult. You will also need to make a mark and a pointer on either the flywheel or...
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kevbo replied to the thread Water box exploded.A strong after fire generally requires an overly lean carb setting. It most commonly happens when you rev a cold engine. I still use...
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kevbo replied to the thread First blown engine. =(.What is a big boy engine? Remember larger bores will always have higher fuel requirements. Standups can get away with really hot setups...
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kevbo replied to the thread 1200 CCM³ JSM cast engine - JETSKIMANN.All he has to say is his engine and carburetors are bigger, even if it’s not. Maybe give it a name that excites his intended customers.
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kevbo replied to the thread The Opposite of Bogging FX-1/Super Jet.Try it out. Disassemble your old one and check everything., make sure the pulse line isnt leaking.. I like to run the tank completely...
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kevbo replied to the thread How to Remove 1994 SN SJ Drive Shaft?.If your shaft is already trash just find another good stator and set what you have aside. Buy a low pitched large hub impeller, they...
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kevbo replied to the thread The Opposite of Bogging FX-1/Super Jet.Ive had that happen when the tank vent check valve stuck shut. It would idle and come to life near full throttle. It was confusing...
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kevbo replied to the thread JB Weld or?.If it’s going on an engine you want a high temp epoxy. I’m not sure what’s commercially available now but we used Marine Tex in the...