Thread: List The Diffrent RPM Activated Switches Out There

so apart from the Greddy Mss and the Granatelli Switch, what else can switch cams separately (using 1 device). I dont want to wire 2 separate devices and I think I want to try 2 separate switch points for intake and exhaust

peace

has anyone use the apexi V-afcII?
(keep in mind this is after the VE head swap on my DET)
I love the tune I have at the moment with my nistune ecu(RT Tunable)...should I just hook it up to activate the solenoilds @ certain rpm's?
if I hook it all up,Im afraid it would mess up my tune as far as the afr's and the rest of the stuff its capable of doing which would equal more tuning that I wont want to do..anyone?

I recently just tore out my older summit rpm switch (white box), and I was looking at the instructions, it states the unit can handle up to 2 amps.

I have yet to measure the resistance across each solenoid, but I suspect each one will be under 1amp apiece.

I am going to remove my relay setup and go for a direct hookup and see how it works.

I can let you guys know if you are curious, just makes things a bit cleaner in the wiring department.

Dudeman

i have the black summit boxes, i run both solenoids on mine. my friend has 2 an activates separate.. the only problem we've found is they don't like cold weather.. so i keep my wrapped up in a rag an so far it hasn't forgot

I really think switching the cams seperately is over rated. All your going to gain is at best a few whp for a couple hundred rpms... if you play with switch points and tune the timing map after you can get a very very clean crossover w a single switch..

This man speaks the truth. Switching cams at seperate times is 100% over rated. If the cams are set right there will be no hp lost.

How did this work for you?

Baker Electronix - RPM Switches RPM Controlled Devices

Holley Performance Products 2 Stage WOT/RPM Activated Window Switch  15982NOS

dual switch

2 STAGE WOT/RPM ACTIVATED WINDOW SWITCH

~150

JEGS Performance Products 40824 JEGS RPM-Activated Switches

just bought this ill be installing it tomorrow. way smaller than the msd which i like