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New Mods, Now what RPMs? http://mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=20924 |
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Author: | Barroll [ Thu Aug 11, 2011 7:11 pm ] |
Post subject: | New Mods, Now what RPMs? |
So im in the middle of installing IM heads and a BPS cam, will finish it up tomorrow, on my 35 mudbuddy. Question is, what should i set my rpm's at now. Im running a 12.25 bigblade with a 1854 uncle-j hull. I know i just need to get my GPS and figure out what rpm it performs best at, but what should i set my out of water WOT? With the bps cam can the idle be taken down to around 1000 or so? |
Author: | OwenDickeson [ Thu Aug 11, 2011 7:12 pm ] |
Post subject: | Re: New Mods, Now what RPMs? |
Mine idles around 800 |
Author: | Team Camo [ Thu Aug 11, 2011 7:16 pm ] |
Post subject: | Re: New Mods, Now what RPMs? |
I'd set the OOW WOT no higher than 4400. Even though the IM heads have the valve springs shimmed, you're still running stock pistons & rods. Supposedly they're only good up to 4500. I personally wouldn't chance it, just me. |
Author: | Barroll [ Thu Aug 11, 2011 7:24 pm ] |
Post subject: | Re: New Mods, Now what RPMs? |
Author: | Team Camo [ Thu Aug 11, 2011 7:27 pm ] |
Post subject: | Re: New Mods, Now what RPMs? |
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Author: | deadbird8 [ Thu Aug 11, 2011 8:18 pm ] |
Post subject: | Re: New Mods, Now what RPMs? |
You are good up to 4500. Set idle where its steady and you get crisp response on throttle up ~1000->1100. A CDI will idle much lower (800ish) than stock coils. |
Author: | dfou [ Thu Aug 11, 2011 8:21 pm ] |
Post subject: | New Mods, Now what RPMs? |
As far as rev limiters, do they make a 4500? Or is it 4350 then 4650? |
Author: | Barroll [ Thu Aug 11, 2011 8:23 pm ] |
Post subject: | Re: New Mods, Now what RPMs? |
Author: | Snowbird [ Thu Aug 11, 2011 9:07 pm ] |
Post subject: | Re: New Mods, Now what RPMs? |
Author: | nickb [ Mon Aug 15, 2011 5:32 am ] |
Post subject: | Re: New Mods, Now what RPMs? |
i been running WOT in water around 4280rpms-4300rpms never had any problems yet |
Author: | fowl habbit [ Mon Aug 15, 2011 6:22 am ] |
Post subject: | Re: New Mods, Now what RPMs? |
I run mine around 4400 hace close to 75 hrs with the cam and over 100 with the heads no problems yets |
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