[Rivet]

Just sharing some development testing on my personal car, I will have a one part number solution ready for e-throttle conversion for RHD itbs very soon.

The kit will include pedal, pedal adapter bracket, EFI Hardware servo (bosch based), connector kits for both, servo mounting adapter bracket that mounts to stock bell crank bracket, linkage arms, heim end and threaded adapter to adjust rod length on a stock CIS rod or a full rod replacement (I haven't decided on that yet).

This video shows the first test after feed forward adjustment and no PID adjustments on the Maxxecu Race EMS. Please excuse the loose throttle return spring hardware and the temp wiring.




And this is the first run test after PID tuning. I currently have the calibration emulating a stock S54 BMW m3 ethrottle strategy for the first test. Throttle body blades shut all the way at idle with an idle bypass valve in use for adjusting air intake at idle. Throttle blade/pedal relationship is at 1:1 for this test. Throttle response is great with perfect pedal vs blade tracking.

A little more R&D time will net me a great base map for this kit, will need some more testing time to see how OEM like I can get the idle to be with a big cam and no idle control valve. So far using the BMW ethrottle ITB idle strategy like presented in the video has it idling at 900 +/- 50 rpm with that DC60 like an OEM car.





Just some buttoning up to do, and then on to making the exhaust sound a little more appropriate to this 3.0 screamer. I am looking forward to the exhaust project and ultimately some more dyno time to find out if I am on the right path.

Happy New Year everyone!