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fan activation at 3000rpm

Printed From: the12volt.com
Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=84677
Printed Date: May 03, 2024 at 12:22 PM


Topic: fan activation at 3000rpm

Posted By: silverado42000
Subject: fan activation at 3000rpm
Date Posted: October 26, 2006 at 10:43 AM

ok the other day me and my friends got bored and installed a airhorn pump on his ram air intake on his car, just for fun, and it ended up giving him a good second faster in the 1/4 mile, so well i was digging around and found this old inline blower that i want to hook up on the intake of my truck, but instead of just a switch i want to make it automatically come on when i hit 3000rpm, is there anyway to do this and if so how? im going to use a relay but i need the signal to turn it on

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Replies:

Posted By: Custom_Jim
Date Posted: October 26, 2006 at 12:35 PM

I've used this before for shift lights, air shifters, and so on.

https://store.summitracing.com/partdetail.asp?part=msd-8950

jim



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1968 Chevy II Nova Garage Find 2012
1973 Nova Custom
1974 Spirit of America Nova
1973 Nova Pro-Street





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