damn i need friends like these
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| 1915 ??? http://www.woodsbuggy.com/phpBB3/viewtopic.php?f=3&t=14136 |
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| Author: | buckslyr09 [ Wed Sep 26, 2012 10:57 pm ] |
| Post subject: | 1915 ??? |
I am building my new motor and had a couple questions...I have a counter weighted crank 69 mm.H beam rods new 94 jugs pistons ..now all i do is trail riding in the woods and climb hills in southern ohio what cam do i use and should i use 40 or 44 dual carbs i also need some new heads what do u guys think. I am not trying to build a crazy motor just something dependable and fun.....My rail goes anywhere i want now with my 1641 with dual carbs and 3 rib so a 1915 should help me from over revving when I am climbing |
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| Author: | bige70chevy [ Wed Sep 26, 2012 11:15 pm ] |
| Post subject: | Re: 1915 ??? |
40s |
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| Author: | ridenrace6 [ Wed Sep 26, 2012 11:22 pm ] |
| Post subject: | Re: 1915 ??? |
40's should do just fine but if you think you may bigger later on you go with 44"s and put smaller venturis in them and for heads i would suggest some cb 044's with 40 x 35.5 valves and maybe a cleanup/mild port job |
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| Author: | Aaron Creech [ Wed Sep 26, 2012 11:57 pm ] |
| Post subject: | Re: 1915 ??? |
I would run 40mm carbs. Even if you decide to step up on engine size later they will still work fine. For heads it all comes down to budget. Best bang for the buck in my opinion is CB's CNC ported heads.For an engine like yours I would use the Los Panchito with dual valve springs and for a cam, Web-Cam 218, CB 2241 or the tried and true Engle 110. compression about 9.0:1 give or take a little will be good for pump gas. |
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| Author: | smever2 [ Thu Sep 27, 2012 10:12 am ] |
| Post subject: | Re: 1915 ??? |
VZ 15!!!!!! You will be sick with any other cam |
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| Author: | jkeene0317 [ Thu Sep 27, 2012 1:50 pm ] |
| Post subject: | Re: 1915 ??? |
I currently have the same setup you do. I used a VZ15 cam for a few reasons. First it is a super torquey cam and you can use it with 1.1:1 rocker arms. I added a straight cut cam gear to that cam as well. I also used Weber 40's due to their reliability. I have this motor setup well and it runs as well as some of the small strokers that I ride with. Hope this helps and good luck |
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| Author: | Roy [ Thu Sep 27, 2012 8:10 pm ] |
| Post subject: | Re: 1915 ??? |
There are about 25 cams that will work great in a 1915. You need a recipe for the total package, not just pick a cam and hope you like it. |
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| Author: | buckslyr09 [ Fri Sep 28, 2012 10:25 pm ] |
| Post subject: | Re: 1915 ??? |
Thanks guys I got my heads and rockers 1.25 today I am gonna hold off on the cam for another week or so.I just don't want to end up with something I am gonna change later. I know half of you guys have done it lol....My goal is to be able to putt in the woods in 2nd and 3rd........ |
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| Author: | Roy [ Sat Sep 29, 2012 10:14 am ] |
| Post subject: | Re: 1915 ??? |
If your goal is a good running engine that can putt around in 2nd and 3rd with a 3 rib and 40mm. dual carbs, do not over cam the engine. Use a 110 Engle with your 1.25 rocker arms and you will be happy. Do NOT use a lightened flywheel. This is a good combination. If you have 31" tires or smaller, you might want to change to a 5 rib transmission down the road with this motor combination. You will climb much better with the 4.86 gear. Changing to the 1915 from a 1641 is great but your gearing will be wrong if you stay with the 3 rib. You will see what I mean once you get it done. |
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| Author: | Aaron Creech [ Sat Sep 29, 2012 12:01 pm ] |
| Post subject: | Re: 1915 ??? |
What did you end up getting for heads? |
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| Author: | buckslyr09 [ Mon Oct 01, 2012 9:47 pm ] |
| Post subject: | Re: 1915 ??? |
A friend gave me some OE heads with bigger valves.... |
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| Author: | buckslyr09 [ Mon Oct 01, 2012 10:00 pm ] |
| Post subject: | Re: 1915 ??? |
A bunch of us were riding this weekend....I have ran Terra tires since I have had my rail and all my friends run bars now I love the terras..so we were all talking about r tires and my buddy says here put these bars on ur rail so I did and WOW bars climb much better ....so my buddy says keep them I said what....he said u like them so u can have them......now that's a friend thanks John love u man....the r new tires and new rims... |
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| Author: | hpfreak [ Mon Oct 01, 2012 10:13 pm ] |
| Post subject: | Re: 1915 ??? |
damn i need friends like these
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