 LN Engineering 2563 Kit |
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| JimVG |
 Dec 26 2024, 04:36 PM
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#1
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Newbie  Group: Members Posts: 21 Joined: 10-October 24 From: Gig Harbor, WA Member No.: 28,402 Region Association: Pacific Northwest 
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Has anyone here built a 914 Type 4 using the LN Engineering 2563-190 kit?
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| zig-n-zag |
Dec 27 2024, 05:39 PM
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#2
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Member Group: Members Posts: 195 Joined: 18-May 06 From: Hawaii Member No.: 6,024 |
The camshaft in the engine kit is the 163/86b. What makes this cam
different is the 104* lobe centers. The dual valve springs will need to be cryogenic treated so they can maintain proper tension to the valves and hold the lifters to the cam. If not, the valve hits the seat a little off, Damaging its ability to seal, there by losing power. Left to continue, it will Wear on the valve guide and valve stem, and eventually having the valve Heads touching each other while opening and closing. A clue to having the Valve springs lose tension is an increase in valve lash. This is critical if you Want to run real big valves like 48 intake and 38 exhaust. |
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Posts in this topic
JimVG LN Engineering 2563 Kit Dec 26 2024, 04:36 PM
Root_Werks Hoping someone will chime in. Years back, really w... Dec 26 2024, 07:06 PM zig-n-zag I bought a 2563-190 engine kit from Jake Raby back... Dec 27 2024, 02:48 AM
JimVG
I bought a 2563-190 engine kit from Jake Raby bac... Dec 27 2024, 07:33 AM
DC_neun_vierzehn
I bought a 2563-190 engine kit from Jake Raby bac... Dec 27 2024, 08:51 AM JOEPROPER If you go with carbs, I have big Dells that are ne... Dec 27 2024, 08:57 AM r_towle I have a 2.6
Carbs were required at the time I bui... Dec 27 2024, 09:03 AM r_towle No matter what you choose, measure everything to e... Dec 27 2024, 10:10 AM JimVG
No matter what you choose, measure everything to ... Dec 27 2024, 04:59 PM zig-n-zag I had Jake do the engine prep which was wrist pin ... Dec 27 2024, 02:45 PM JimVG
I had Jake do the engine prep which was wrist pin... Dec 27 2024, 05:05 PM technicalninja
I had Jake do the engine prep which was wrist pin... Dec 27 2024, 02:54 PM 930cabman How are these large modifications long term?
Bett... Dec 27 2024, 03:16 PM zig-n-zag I wonder if you folks remember in the Paddock the ... Dec 27 2024, 04:35 PM zig-n-zag Good friend of mine built a 2.7 6 for his ‘77 91... Dec 27 2024, 04:57 PM Chris914n6 Subaru makes a 2.5L that is significantly cheaper,... Dec 27 2024, 05:24 PM 930cabman
Subaru makes a 2.5L that is significantly cheaper... Dec 27 2024, 05:28 PM Superhawk996
[quote name='Chris914n6' post='3183491' date='Dec... Dec 27 2024, 10:01 PM technicalninja
The camshaft in the engine kit is the 163/86b. W... Dec 27 2024, 06:23 PM zig-n-zag In the long term, how long will a Porsche 6 last c... Dec 27 2024, 06:30 PM JimVG
In the long term, how long will a Porsche 6 last ... Dec 28 2024, 08:21 AM 914werke 105 x 74 ? :o Is this dual plug? Thats a helluva... Dec 27 2024, 07:13 PM zig-n-zag The valve lash increased so to find out why I remo... Dec 27 2024, 07:54 PM zig-n-zag I have single plug heads. Going to a dual plug wo... Dec 27 2024, 08:15 PM zig-n-zag The crank is a DPR 78.4mm welded counter weighted.... Dec 27 2024, 08:37 PM technicalninja @zig-n-zag
Sounds like an ass kicking set up... Dec 27 2024, 09:06 PM 914werke The crank is a DPR 78.4mm. The bore is 102mm :... Dec 28 2024, 12:28 AM JimVG I have researched the flat 6 conversion options, a... Dec 28 2024, 08:24 AM mepstein
I have researched the flat 6 conversion options, ... Dec 28 2024, 12:25 PM burton73 I don't know what to tell you on this 2562 kit... Dec 28 2024, 12:30 PM technicalninja
I have researched the flat 6 conversion options, ... Dec 28 2024, 01:04 PM mepstein The cost of a Porsche six can be hard to justify b... Dec 28 2024, 03:43 PM zig-n-zag The engine kit from Jake was over 11k. The CFR ex... Dec 28 2024, 09:42 PM |
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