Rep Power: 273

alright well im running ex injectors on my boost set up now @ 6 psi. someone told me that i shouldnt use the rsx-s injectors with the fmu because i cant control them. i dont know why but yeah, im pretty sure they are maxxed out. i was wondering if i could pop in the rsx-s injectors without having problems? and... is there anyway to make my vtec work without the oil pressure switch? i got lx everything with ex head. i got the vtec solenoid and everything just no oil pressure switch. i think its that big thing on the water block that looks like a distributor. i have the ex wiring harness and the ex ecu so the plug is just hanging there. any help is appreciated thanks in advanced!

 
Rep Power: 425

The big canister thing is the EGR valve. the VTEC solenoid is on the back passenger side corner of the head.
RSX injectors wont work because you have nothing to control them. The stock ECU thinks you have 240cc injectors, it will attempt to run the car as such. you need an emanage or something to correct the flow rate.

 
Rep Power: 273

thank you sir

 
Rep Power: 258

you dont need the oil pressure switch to run vtec. i swapped in a a2 with only a vafc2 wired directly to the vtec solenoid still and still running the lx exu. the oil pressure switch will just tell the ex ecu there isnt enough oil pressure to engage vtec if you ran low on oil. just make sure you always have oil and youll be fine not hooking it up.