Search found 5 matches

by llubasan
Tue Oct 27, 2026 10:23 am
Forum: s300 / SManager
Topic: Swapping from stock H22A injectors to RDX injectors 410cc
Replies: 8
Views: 228

Re: Swapping from stock H22A injectors to RDX injectors 410cc


Post a picture of this wiring.


Used original OEM connector, wires, and pins. The black pin got placed into the original location after heat shrink (top far right on connector)

https://i.ibb.co/rKwzNVmt/IMG-4447.jpg
https://i.ibb.co/fzk3ds7b/IMG-4448.jpg
https://i.ibb.co/5XFhD7kZ/IMG-4449 ...
by llubasan
Mon Oct 26, 2026 8:26 pm
Forum: s300 / SManager
Topic: Swapping from stock H22A injectors to RDX injectors 410cc
Replies: 8
Views: 228

Re: Swapping from stock H22A injectors to RDX injectors 410cc


They should be correct. How did you remove the resistor box?


Using the connector from a spare resistor box, I spliced and connected the 5 wires together and plugged it into the engine harness where the resistor box normally goes.

I’m getting 12.04 - 12.05 V at all 4 injector connectors with ...
by llubasan
Mon Oct 26, 2026 2:54 pm
Forum: s300 / SManager
Topic: Swapping from stock H22A injectors to RDX injectors 410cc
Replies: 8
Views: 228

Re: Swapping from stock H22A injectors to RDX injectors 410cc


Did you have this error before the injectors were swapped?


Nope was running fine on the stock H22A injectors with the resistor box with no CEL.

Are the preset injector dead times for RDX 410cc in the S300 software correct/ efficient? I chose it directly and uploaded it to the ECU, I did not ...
by llubasan
Mon Oct 26, 2026 1:31 pm
Forum: s300 / SManager
Topic: Swapping from stock H22A injectors to RDX injectors 410cc
Replies: 8
Views: 228

Re: Swapping from stock H22A injectors to RDX injectors 410cc

Would the different behavior of the RDX injectors trigger CEL 16?
by llubasan
Sun Oct 25, 2026 6:53 pm
Forum: s300 / SManager
Topic: Swapping from stock H22A injectors to RDX injectors 410cc
Replies: 8
Views: 228

Swapping from stock H22A injectors to RDX injectors 410cc

Hello, I thought I’d ask here to get a good response or relevant links to my situation.

I’m currently tuned on S300 V3 with the stock H22A injectors. And I swapped to Acura RDX injectors 410cc. Is the programming as simple as - Parameters > Fuel Injectors > changing “Current injector size” to 410cc ...