For that money and not plug and play, I would buy an EMSPro with MegaTune.

 

Hey thanks for all the info real street

 

From an AEM rep...

" Im interested in the new EMS 4 for my S2000, I couldnt find any info on controlling the VTEC engagement etc...Is it possible to do so with this unit or is additional hardware needed?"

"Hey Matt the EMS-4 would work for your vehicle. It is a very powerful standalone universal EMS. Unfortunately it is not equipped with a HS driver so you would have to wire in a relay to trigger the power side of the vtec solenoid and hook t...hat up to a ls driver in the unit. Also being a standalone you would have to re-wire the vehicle with one of the available plug & pin kits or full flying lead wiring harnesses. What I would suggest is our plug & play series 2 ems part number 30-6052 which uses all the factory sensors and factory wiring harness."

 

Thanks again RealStreet, I will be contacting you soon to get one of these, because I would rather save the money and just wire this in with the extension harness (which you have a great price on btw).

PS When do you think you are getting these in for sale?