MSD’s InGenius software lets you tune-in the Ram Jet
The Ram Jet 350 and 502 are great engines right out of the crate, but you can’t tune on them to meet your performance demands. The MSD MEFI system comes with our own InGenius tuning software so you can get in a tweak the performance to meet your demands!
- Live tuning of stock or modified engines
- Stock calibration is supplied, modify the program with MSD InGenius software
- Check and clear fault codes
- Replaces the stock MEFI3* or MEFI4 ECU’s
*MEFI3 replacement requires a repin of the stock harness, instructions are supplied.
PN 240001, supplied with a new MEFI4b ECU and InGenius software - $1315.80 
“I gained just over 40hp and about 40 ft/lbs of torque to the tires over the stock calibration…now why hasn’t GM come up with a tool like this?”
- Thomas J Wong
Wong’s Performance Engineering
Today you’re hard pressed to find a laptop or notebook computer with an RS232 / DB 9 pin connector or Serial connection. Most all computer manufactures have made the move to USB connections varying from one to as many as 5 USB connectors.
One would assume these connection ports would be an easy “plug and play” connection unfortunately they NOT. Some of these adapter cables “USB to 9 pin / RS232” fall short of simply making the connection or keeping the adapter cable “awake”. In some cases if the adapter cable goes to “Sleep” or “hibernates” a complete shut down and restart of the computer is necessary. To date we have found an adapter cable that just simply works and does NOT require any Software or drivers to run it, just plug it in.
The adapter cable is available from “Keyspan” www.keyspan.com part number is UPR-112G