2.0 build to 2056 or 2270?, Which cam would be best ?? Going carburetorated, with 96mm pistons |
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2.0 build to 2056 or 2270?, Which cam would be best ?? Going carburetorated, with 96mm pistons |
zman914 |
Dec 20 2024, 06:02 PM
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#1
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Newbie Group: Members Posts: 5 Joined: 25-July 23 From: Vacaville, ca Member No.: 27,483 Region Association: Northern California |
Looking to do a 2056 or 2270 build from a stock 2.0. Changing over to carburetorated, with 96mm pistons.. Looking for good cam advise. I'm looking for more hp, but very reliable.
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colingreene |
Dec 31 2024, 06:45 PM
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#2
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Senior Member Group: Members Posts: 733 Joined: 17-October 13 From: Southern California Member No.: 16,526 Region Association: Southern California |
I built myself a 2258 on my first engine build for a 914.
thats a 96x78 not 78.4. I did get the crank from Fat but I did not have a good experience with them. But I picked the 78 stroke as I was told that it would clear the cam with stock rods. Turned out it still needed a reduced base circle cam regardless. I also had to clearance the case a small bit with the stock rods. however I do think the rods are a good investment. With doing the rods I did Keith black pistons with the wrist pin height changed to accommodate the stroke without having to shim the motor or compromise the rod ratio too bad. I am running the Web 86a cam. With the displacement and the compression i chose. About 9:1 or just over, it idles around 800-900 but smooth and has torque everywhere. I seldom find myself reving it past 5500. But I don't see that as a real drawback. Additionally I found that at that size external oil cooking was in my opinion needed. |
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