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fitting a monster tacho (rb20)


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just wanting to find out some info on hooking up a monster tacho in a rb20 i got the power and ground - thats no prob. its the

wire that actually sends te reading i having a problem with. i know it can hook up to the computer.... but i aint that smart and got no idea where on the computer. i have also heard u can run it of the crank angle sensor wires but i got no idea which one. can anyone help with this?

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u may need a booster as well as the ecu rpm wire is a 8volt and if u have a autometer tacho thay run at 12volt as far as i no this is what iv had to do and this site will help a lot www.rb20det.com thay have a ecu wireing diagram thats easy to read

  • 6 months later...
u may need a booster as well as the ecu rpm wire is a 8volt and if u have a autometer tacho thay run at 12volt as far as i no this is what iv had to do and this site will help a lot www.rb20det.com thay have a ecu wireing diagram thats easy to read

is there a way to get around this as i think its the problem with mine!!

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