anyone knows the stock ITR injector cc rate?

 

240cc

 

thanks for the input

 

whats a recommended cc rating for an 11.1 comp motor?

 

If this is any help, I believe the JDM ITR engine with 11:1 uses 240cc's as well.

 

according to MiraiZ.. his JDM ITR injectors were 290cc

 

cause i know that to much fuel makes the motor bog !

might go with 270 cc's

thanks for the input

 

No if i remember good there was a post about and came out that jdm ITR injectors are rated 240 cc too.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by paulITR &raquo;</TD></TR><TR><TD CLASS="quote">No if i remember good there was a post about and came out that jdm ITR injectors are rated 240 cc too. </TD></TR></TABLE>

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by MiraiZ &raquo;</TD></TR><TR><TD CLASS="quote">JDM B18c (Type R) came with 290cc... I was suprised to learn this too. All these years, I thought I had 240's. But when I got my PFC tuned, the orinal size was set at 290cc. (this is hard-coded in the ECU, so my tuner did not change this)</TD></TR></TABLE>

and MiraiZ's car is a real JDM ITR, not just with the JDM ITR motor. so if he had the original injectors and his PFC stated that, then what is the explanation for it if its only at 240cc?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ptsaurus &raquo;</TD></TR><TR><TD CLASS="quote">whats a recommended cc rating for an 11.1 comp motor?</TD></TR></TABLE>

injectors size would depend on whp. whats your whp goal?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by vtec.dc2 &raquo;</TD></TR><TR><TD CLASS="quote">
injectors size would depend on whp. </TD></TR></TABLE>

wtf? injector size is for the flow rate of fuel. high compression means more air, which means the need for more fuel (air/fuel mixture) to properly combust all air. combustion of all air = most power. combustion or useage of all fuel = running lean = good gas mileage, but also = less power.

 

No one's mentioned fuel pressure, CFM, A/F ratio etc.... as well as power (except VTEC.DC2).

 

I found a different answer:
https://honda-tech.com/zerothread?id=498462
https://honda-tech.com/zerothread?id=441513

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by paulITR &raquo;</TD></TR><TR><TD CLASS="quote">I found a different answer:
https://honda-tech.com/zerothread?id=498462
https://honda-tech.com/zerothread?id=441513
</TD></TR></TABLE>

MiraiZ's posts in those were earlier in the year, the one i quoted was as of November of this year.. when he actually saw the numbers instead of assuming them.
https://honda-tech.com/zerothread?id=664517

 

haha,
then could be the reason of the differente part number:
Euro and US Itr injectors #06164-P2J-000
jdm' # 06164-P72-010.