I've been looking for specific info on this topic and finally decided to ask a question here. I see a few of you here are running rdx injectors on your h22a motors. My questions are (1) how critical is a tune right after doing this upgrade in terms of drivability? (2) Could I not get my tuner to redo a base map to run higher cc injectors until I can get to a dyno? (3) And do I need to install my walbro fuel pump prior? Also I am assuming that running rdx injectors in our cars on an h22 will require obd1 to obd2 harness to wire them in, unless the rdx was obd1 that Im not aware of. Thanks in advance for any help or advice. Off the top of my head my mod list includes:
2.5 inch exhaust with cat delete
No name 3 inch short ram intake
Aem fuel rail
Skunk2 cam gears
7.9 lb flywheel
Chipped p28, vtec engagement set at 4700 rpm
2.5 inch exhaust with cat delete
No name 3 inch short ram intake
Aem fuel rail
Skunk2 cam gears
7.9 lb flywheel
Chipped p28, vtec engagement set at 4700 rpm
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