 Cheap 2.0 build for track, engine build questions |
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| RFoulds |
 Mar 19 2019, 04:16 PM
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Green Teen 66  Group: Members Posts: 837 Joined: 10-August 09 From: La Quinta, CA Member No.: 10,656 Region Association: Southwest Region 
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To race in VARA D Production 2 liter class, I want to build a solid reliable motor. I am limited to the stock crank (71mm stroke), and stock piston size (94mm)
I have on hand a GA short block and a NOS set of Mahle 94mm P&C's, 8:1cr. I also have a nice pair of Italian Weber 40's. So my thought is, with the right machining and balancing, I should be able to build a solid reliable 2.0, that can produce 120hp . (wild guess) Of course, what version of Webcam to use is still TBD, and heads. questions I have: am I kidding myself that the stock Mahle cylinders can handle continuous high rev's and heat? will 44IDF carbs be significantly better than 40 or will the size of the jets matter most? besides balancing crank, rods and flywheel, what machining should I consider? (Have not considered the heads yet.) |
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Posts in this topic
RFoulds Cheap 2.0 build for track Mar 19 2019, 04:16 PM
ChrisFoley Sell the NOS set to a CW.
Forged pistons are light... Mar 20 2019, 05:28 AM infraredcalvin How competitive do you want to be? 120 hp will ke... Mar 30 2019, 10:46 AM
mepstein
How competitive do you want to be? 120 hp will k... Mar 30 2019, 11:22 AM Charles Freeborn I'd be happy to share specs of my Allen Johnse... Aug 1 2019, 09:55 AM Charles Freeborn
To race in VARA D Production 2 liter class, I wan... Aug 1 2019, 11:05 PM  |
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