I think 2000 - 3000 would be a very safe RPM range.
I actually have a rev limiter on my buggy set to 6000
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| 1915 what is a safe rpm range. http://www.woodsbuggy.com/phpBB3/viewtopic.php?f=3&t=8910 |
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| Author: | motoxkfx [ Wed Mar 03, 2010 9:17 am ] |
| Post subject: | 1915 what is a safe rpm range. |
Ok i have a 1915, vz-15 cam, solex twin crabs, stock rockers not sure what heads, 009 distributor and i just put a msd 6AL box and a msd blaster 2 coil. my question is what is a safe max rpm to run this motor at i need to know so i can order the right rev limiter module for the 6Al. thanks |
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| Author: | Odyknuck [ Wed Mar 03, 2010 9:26 am ] |
| Post subject: | Re: 1915 what is a safe rpm range. |
6000 |
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| Author: | hyde [ Wed Mar 03, 2010 5:41 pm ] |
| Post subject: | Re: 1915 what is a safe rpm range. |
Odyknuck wrote: 6000 stock crank & rods 5500 . c/w 6000? |
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| Author: | Roy [ Wed Mar 03, 2010 5:47 pm ] |
| Post subject: | Re: 1915 what is a safe rpm range. |
If you have stock connecting rods, I would put in a 5500 chip. |
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| Author: | turbo2332 [ Wed Mar 03, 2010 6:50 pm ] |
| Post subject: | Re: 1915 what is a safe rpm range. |
5500 and put a good set of rockers on it! |
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| Author: | motoxkfx [ Wed Mar 03, 2010 9:14 pm ] |
| Post subject: | Re: 1915 what is a safe rpm range. |
turbo2332 wrote: 5500 and put a good set of rockers on it! any recommendation on what rockers to run. what will i be safe to run with the vz-15 cam. |
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| Author: | motoxkfx [ Wed Mar 03, 2010 9:26 pm ] |
| Post subject: | Re: 1915 what is a safe rpm range. |
hyde wrote: Odyknuck wrote: 6000 stock crank & rods 5500 . c/w 6000? not really sure if they are stock crank and rods is there any way to tell with out tearing it down. |
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| Author: | MickeyMouse [ Wed Mar 03, 2010 11:30 pm ] |
| Post subject: | Re: 1915 what is a safe rpm range. |
I think 2000 - 3000 would be a very safe RPM range. I actually have a rev limiter on my buggy set to 6000 |
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| Author: | rail1914 [ Wed Mar 03, 2010 11:35 pm ] |
| Post subject: | Re: 1915 what is a safe rpm range. |
run it till the valves flot then let off a little that should be just right |
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| Author: | bradley59dzl [ Thu Mar 04, 2010 2:15 am ] |
| Post subject: | Re: 1915 what is a safe rpm range. |
a rev limiter... could someone explain.... 
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| Author: | motoxkfx [ Thu Mar 04, 2010 2:56 am ] |
| Post subject: | Re: 1915 what is a safe rpm range. |
i all ready broke a valve spring from over rev just trying not to break anything else i dont have the extra $$$$$ to fix it right now.  MickeyMouse wrote: I think 2000 - 3000 would be a very safe RPM range. I actually have a rev limiter on my buggy set to 6000 lol yea i had the 3000 chip in to see how well the rev limiter worked i now have the 6000 chip in. |
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| Author: | perrib [ Thu Mar 11, 2010 11:17 pm ] |
| Post subject: | Re: 1915 what is a safe rpm range. |
Did the spring have any rust on it? Were you running single or dual valve springs? Cb's new CB 650 dual valve springs are one of the best ones out there. A VZ 15 cam was designed for 1.1 rockers. |
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