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| Ecm tune http://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=72603 |
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| Author: | Roostertail3 [ Fri Jun 22, 2018 5:12 am ] |
| Post subject: | Ecm tune |
I got a stock 37 hdr and I ordered a SW exhaust, air filter, and heads. Will getting a tuned ECM benefit me or just run the stock ecm program? I don't plan on modding any further, just trying to get a few more HP so I can spin a hammer prop. Thanks for the info Searched and couldn't find what I was wanting to know |
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| Author: | MaXXis85 [ Fri Jun 22, 2018 5:33 am ] |
| Post subject: | Re: Ecm tune |
You will be fine running the stock tune with the SW pipe. Once you get cylinder heads with a good bit more airflow through them then you need to think about adding fuel. |
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| Author: | Will C [ Fri Jun 22, 2018 9:44 am ] |
| Post subject: | Re: Ecm tune |
Agreed^^ when we put a set of our heads on one high load afr is mid to high 13s and needs tuning to prevent damage |
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