04-21-2021, 08:17 AM | #16 |
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I think Joe Henner is working on upgrade pistons and cams for the new 249cc engines. The new GPX/PisterPro engine will be 249cc and 6 speed. Off road only of course.
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2024 Linhai 300 ATV 4x4 2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S (Sold) 2004 Honda ST 1300 2016 Black Hawk 250 (sold) Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel |
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04-21-2021, 09:57 AM | #18 |
Join Date: Apr 2020
Posts: 67
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Here is the cylinder head and rockers
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04-21-2021, 10:27 AM | #19 | |
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Quote:
It would of been nice to know that before hand before spending the money. Now i know i need to check my engine before i order anything. The engine on my ghost is like yours. No sight glass so I'm sure it will be the same. Check to see how the cam fits.
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2024 Linhai 300 ATV 4x4 2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S (Sold) 2004 Honda ST 1300 2016 Black Hawk 250 (sold) Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel |
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04-21-2021, 11:10 AM | #20 | |
Join Date: Apr 2020
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Quote:
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04-21-2021, 11:29 AM | #21 | |
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I've never really pushed the Ghost yet but driven it at 70mph on the interstate and have had it up to 75mph once. These are GPS speeds and i calibrated my speedometer as well. I know I've gone over 9000 rpms for sure. I know my X22R I've gone over 10,000 rpms and never hit the rev limiter if it has one. I can't remember but have you changed the rear sprocket?
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2024 Linhai 300 ATV 4x4 2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S (Sold) 2004 Honda ST 1300 2016 Black Hawk 250 (sold) Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel |
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04-21-2021, 11:44 AM | #22 |
Join Date: Apr 2020
Posts: 67
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Haven’t changed the sprocket yet but I have a 36 tooth ready. Is one of the mods I am doing now.
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04-21-2021, 11:50 AM | #23 |
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That will make a big difference in top speed and also make the engine feel so much smoother because the rpm's will come down while cruising 60-65 mph.
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2024 Linhai 300 ATV 4x4 2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S (Sold) 2004 Honda ST 1300 2016 Black Hawk 250 (sold) Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel |
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04-21-2021, 12:14 PM | #24 |
Join Date: Jul 2018
Location: nw of atlanta
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Meanwhile, back in Chongquin, the cylinder/piston destined for meathammer's bike arrives alongside the lower... "WTF, Chin, this piston is way wrecked, the rings broken and a big scratch in the cylinder. What do I do?" Chin: "Don't worry, they're starting the other line for the BigBoyYun. Just go over there and grab one of the piston cylinder sets and you can stuff that on. No one will ever know."
And so it happens that the BBK is slipped into the wild open market, never revealed by the model/serial number information. Making the engine a stellar performer compared to all the others.
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04-22-2021, 11:54 AM | #27 |
Join Date: Apr 2020
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So my x22R has the 69mm bore and 69mm cylinder head. It is definitely improved over the 65.6mm version. It does have the 65.5mm style camshaft and Joe Henner said the camshafts for 65.5 mm engines should work just fine on the 69mm.
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04-22-2021, 08:11 PM | #28 |
Join Date: Jun 2020
Location: Camp Hill, PA
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Thank God my X22R hasn't arrived yet. It's supposed to be shipped on the 25th, but we'll see. I'm grateful I decided against ANY engine mods after hearing (and reading) this...
Take care... Joe... P.S. Makes me wonder if my bike will have any differences on it or not... I guess we'll see when it gets here... Last edited by JerryHawk250; 04-23-2021 at 08:04 AM. |
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04-23-2021, 08:10 AM | #29 |
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Well that's good to know.
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2024 Linhai 300 ATV 4x4 2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S (Sold) 2004 Honda ST 1300 2016 Black Hawk 250 (sold) Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel |
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05-02-2021, 12:01 PM | #30 |
Join Date: Apr 2020
Posts: 67
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The big downside to this updated engine is lack of parts. I have been waiting on a head gasket for almost two weeks now. What little there is for the 69mm bore is not stocked in the US yet. I ordered a thin gasket from Joe Henner but he doesn’t even have the materials to make the gaskets and doesn’t know when he will have it.
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