Greddy introduces V-manage




GReddy V-Manage
The V-Manage allows tuning of variable valve timing in older Honda VTEC applications where timing adjustments are "on-off" scenarios initiated by a solenoid or the newer generation iVTEC, Toyota VVTi and VVTLi, Mitsubishi's MIVEC and Nissan's CVTC that control the valve timing using a freer, progressive-rate strategy. The V-Manage not only adjusts the crossover point or VTEC threshold but it can tune the amount of retard throughout the rev range. The unit uses e-Manage Ultimate software and interfaces easily with an e-Mange Ultimate computer to make seamless corresponding fuel adjustments. Also the unit has an auto-learn feature to determine the engine's baseline cam timing scheme and DIP switches that allow the user to quickly switch between stock timing and programmed timing. www.greddy.com.

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Has anyone heard about this????

 

It looks like this is a dedicated and a more precise controller to be used in conjunction with the E-manage ULT???
rather than just switching Vtec it actually attemps to control as if your adding timing to an engine management unit...

 

so this box can adjust the Cross-over point and retard timing, so the only thing this offers over the E manage is what?


Am I missing something, I know the emanage allows advancing, retard or timing, Im not sure if allows Vtec to be changed.

 

I hope the timing control actually works unlike the blue e-manage.

 

there are 2 versions of the E-manage 1. Emanage Blue (blue box old model) 2. Emanage Ultimate which is a gold box...

I don't think the Blue offers Vtec control? it has a standard 5V output to switch things on and off which can be used to triger the vtec solenoid.

the Ultimate has an actuall map built into it which will allow you to set the Vtec based on the conditions set.

i don't know much on the Blue but i know the Ultimate since i have one tuned on my 06 S2K.

Maps i am using on the ultimate
Vtec
Timing
Fuel
individual cylinder Timing control
Individual Injector control
Redline set to 9200 Fuel and Spark cut
Intake Temp enrich adjustment

 

The blue can change VTEC on/off RPM

 

so it's stricly based on RPM only? it does not take load into considiration? is there a fuel compensation value that can be set for when Vtec hits at a lower RPM?

 

BUMP, anyone know when this is going to hit the market??

 

I never messed with the switchover RPM on my car because it also effects fuel and timing maps. It had on/off RPM settings for hi-and lo throttle IIRC.