950 CC Type 4, 2 cylinder "big bore" |
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950 CC Type 4, 2 cylinder "big bore" |
Al Meredith |
Jan 29 2015, 04:32 PM
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#1
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Senior Member Group: Members Posts: 967 Joined: 4-November 04 From: Atlanta, ga Member No.: 3,061 |
I've wanted to do this for years! I just finished a 2 cylinder Ty 4 engine. I had a case that was not in real good shape and a couple of 1.7 heaqds that were OK. I welded up the oil holes on #2 & 4 and welded up 4 cam folowers , had the 1.7 heads fly cut for a big bore (96MM) P & C and have 1/2 of a 1911. For now and for simplicity I installed a standard 32/36 setup. I installed it om my engine start up stand and it started right up and ran fine , 60 PSI oil pressure at idle. No need to send a picture because it looks just like a regular engine although it sounds like a motorcycle.
I have a question for the forum, any suggestions on a carb set up?? I have a couple of old 1.7 bus carbs with the manifolds , I can use one of these carbs and center mount it . I can just continue to use the 32 MM weber and block off the 36 MM side??? any help. AL |
Dave_Darling |
Jan 30 2015, 04:32 PM
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#2
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914 Idiot Group: Members Posts: 15,048 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California |
Al, that was probably a "Polo motor". Google that and you'll see a bunch of those, they are popular with some of the 356 and 912 guys nowadays.
--DD |
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