I got a hold of some RC 440cc injectors this weekend, and I tested them with a Fluke multimeter. They all came out to 16.3 Ohms putting one probe on each injector pin. What's the deal here, are these saturated injectors? I don't think I can use these on my Hondata since the ECU needs to see 8-10 Ohms. Any ideas?

 

Yes, they are saturated. That is what mine read (16 ohms). The stock Honda ones that I had before were all 12 ohms. Those injectors will work fine with the Hondata. I used that exact setup with very good results.

Sonny

 

Cool, thanks for the info. Now all I need is an OBD1 P72.

 

Unless you have GS-R and want the secondary runner to work, any OBD1 ECU will work fine...P28, P06, P74, P75...I've run almost all of them. The P72's added knock sensor ability is worthless. If you want real knock control, buy a cheaper OBD1 ECU and get a Classic J&S Safeguard. I had a P28 for awhile and then a P75 with my Classic J&S and it made tuning my 4B setup very easy.

Sonny

 

yup, I have a GSR. I'll keep the stock intake manifold for now, it's cheaper than buying a P28, a new intake manifold, and making a new charge pipe.

 

Ok...good luck though. The OBD1 P72 is a high sought after ECU and price gouging is very common. If you opt to go with a P28 or something (they're usually about a 100 bucks), the butterfly will stay in the "high rpm" mode.

Cool sig BTW.

ZZ

Sonny

 

i have a p72 that i picked up cheap! dude just wanted to get rid of it!