im running 550cc and not sure what it is. i blew my ls vtec turbo motor and going na. i sold 550cc and not sure what rc 310cc to get for my high compression na built. Which is better peak or saturated. Do I get obd 1 or obd 2. My ek is obd 2 with obd 1 converted p28 ecu.

 

1st question is do you have a resistor box?
If not then saturated or high impedence is what you need.

A resistor box is required is for low impendece or peak and hold.

 

no resistor box

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Eklsv-t &raquo;</TD></TR><TR><TD CLASS="quote">no resistor box</TD></TR></TABLE>

Saturated it is.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mar778c &raquo;</TD></TR><TR><TD CLASS="quote">

Saturated it is.</TD></TR></TABLE>



It really makes very little difference on that size injector, so just run the plug and play vs having to wire in resistors.

 

Is needing a resistor box based solely on whether the injectors are high or low impedance, or are there other factors such as what ecu is being used or whether the car is obd1 or obd2?

 

I think all honda ecu's read in high impedance, so if you get low impedance injectors you will need an injector box. OBD0, OBD1, & OBD2 makes no difference. They all want to see 12ohms.