 Case machining for 2270 build |
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| DaveB |
 Sep 17 2022, 02:19 PM
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Member  Group: Members Posts: 165 Joined: 25-November 21 From: Portland, Oregon Member No.: 26,107 Region Association: Pacific Northwest 
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My current engine build has been a less than stellar. Essentially nothing was been done for 6 months and my case is gone. Engines I have built from scratch are all water cooled and I hit the easy button having a shop build this for me. Plus I was being cheap. After spending the last few weeks figuring out the combination of what I need, I've narrowed down to an engineered kit for the 2270 175 from LN. I will pick-up a 1.7 case and see if European Motorworks will machine it. Before I talk with LN or the machine shop, I wanted to know from anyone that has either used one of the LN engine kits or built to 160+hp on what additional machining you had done on the case beyond aligning bore and decking. I plan to add:
shuffle pin in all mains, 10mm case savers, bore for 1/2" through bolts, drill tap oil galley in holes, drill and tap case for full flow The cylinders are 96mm, so I assume I don't need to bore the case for that. Any feedback on what you either have done or should have done helps. if there is a thread on this just point me there (I couldn't find one). Thanks DaveB |
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| mepstein |
Sep 17 2022, 03:15 PM
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914-6 GT in waiting Group: Members Posts: 19,296 Joined: 19-September 09 From: Landenberg, PA/Wilmington, DE Member No.: 10,825 Region Association: MidAtlantic Region
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I would contact LN about your questions. He is very knowledgeable and responsive. Good luck with the build.
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| DaveB |
Sep 17 2022, 03:44 PM
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Member Group: Members Posts: 165 Joined: 25-November 21 From: Portland, Oregon Member No.: 26,107 Region Association: Pacific Northwest
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QUOTE(mepstein @ Sep 17 2022, 02:15 PM)  I would contact LN about your questions. He is very knowledgeable and responsive. Good luck with the build. Thanks for the feedback and I plan to call the folks at LN next week. I often find out I should have asked about something recommended or used by others during the call. Dave |
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| barnfind9141972 |
Sep 17 2022, 11:05 PM
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#4
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Member Group: Members Posts: 101 Joined: 10-December 20 From: Rancho Mirage, CA Member No.: 24,976 Region Association: Southern California |
Just call Jorge at European Motor Works. He’ll tell you exactly what it needs, he’s very straight forward and did my engine. Great guy, really knows his stuff
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| JamesJ |
Sep 18 2022, 03:43 PM
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#5
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Member Group: Members Posts: 223 Joined: 30-April 20 From: Sunnyvale, CA Member No.: 24,202 Region Association: Northern California
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I highly recommend speaking with Jeff Patterson at Type IV Revolution. He buys the LN kits and modifies some things that improve the kit before assembly. type4revolution2@gmail.com.
I just had my 2056 built by European Motorworks as I only heard about/spoke with Jeff near the end of my build. Many here have had EM build their motor with great success. I had some things that needed to be corrected. I'll have Jeff do my next build. |
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| Dominic |
Sep 18 2022, 07:00 PM
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#6
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Dominic Group: Members Posts: 992 Joined: 14-January 03 From: Vacaville, CA Member No.: 149 Region Association: Northern California |
Dave,
Do some research on the 1.7L case you may not need to machine it for the clearance, I know that the 2.0L cases need machining (see the pictures from the case case I did a few years back. For sure ask LN or Jake Raby. Thanks, Dominic Attached thumbnail(s) 
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