Direct Port Injection on Honda S2000 with ITB's

[Richard L]

Originally Posted by fperra

OK. So if I use the FIA2 to drive the 4 direct port jets, should I input it with from just one injector, or should I use 2 injectors parallel'd through blocking diodes? I assume driving the HSV from the Peak and hold injector driver gives the same results as using the FIA2. Is this a good assumption?

If you use FIA2, You will tap the idc from only one injector. If you parallel input with two injector signals, water will no longer linear. The WI duty cycle will reqch 100% too early.

You can drive the HSV with the spares "peak and hold" channel. Since teh HSV onlt draw 1A curemnt, I doubt the P&H will ever kicks into action.