hey guys , how do these things idle??? can they be tamed down enough or is it a ruff idle?

 

I have the pte 780's and the idle is fine (1000 rpms). On start-ups, I have to keep the car accelarateb for about 30 seconds other wise it will stall. I dont know if that's due to the injector.

adriano

 

idled 880's fine

 

the saturated rc750 are a kick *** injector, they tune as easy as a stock injector.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDogg &raquo;</TD></TR><TR><TD CLASS="quote">the saturated rc750 are a kick *** injector, they tune as easy as a stock injector.</TD></TR></TABLE>

awsome that is was what i wanted to hear.

 

RC750 saturated here (hondata tuned by payn) idle quite well, although I feel that my rc550's idled a little bit better. If anything, I've noticed that if I just start my car when the motor is completely cold that I need to let it idle for about 30 to 60 sec to help the car "clear its throat"

 

Haha silly question, but how would an SAFC2 and stock ecu do for the RC750cc saturated injectors? Would the car even run decent?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by LeGeND4LiFe &raquo;</TD></TR><TR><TD CLASS="quote">Haha silly question, but how would an SAFC2 and stock ecu do for the RC750cc saturated injectors? Would the car even run decent?</TD></TR></TABLE>

probably not. i tried rc 550's on my friends stock gsr turbo with the afc hack... it didn't like it very much.

 

ya i put them in tonite , and they idle ok...not near as good as the 440's but i guess thats understandable.

 

I use to have RC750's, now I have PTE880's. I can get them to idle at 1000 pretty nicely. I can probably get it to 900, but have not tried yet.

 

i was running rc 750's and car idled just as good as it did with 440's and 550's. buddy had 860's and those idled jsut as well. we were running uberdata

 

i've got rc 720's and they idle like stock

 

im tryin to get them to idle on a 75mm bore d16y8 though , so my car dosnt like too much gas when its not in boost

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Hella_JDM &raquo;</TD></TR><TR><TD CLASS="quote">hey guys , how do these things idle??? can they be tamed down enough or is it a ruff idle?</TD></TR></TABLE>


you need good idling tuning that's all..... 1200cc can be tuned to idle excellent.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Hella_JDM &raquo;</TD></TR><TR><TD CLASS="quote">im tryin to get them to idle on a 75mm bore d16y8 though , so my car dosnt like too much gas when its not in boost</TD></TR></TABLE>

That shouldn't matter. I have RC 800's (not in the car now but did) and it idled like stock. This was with Hondata though.

 

i just gotta play with it more . i think the injector caculator on uberdata might be off. it brought down the puls alot im sure.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Hella_JDM &raquo;</TD></TR><TR><TD CLASS="quote">i just gotta play with it more . i think the injector caculator on uberdata might be off. it brought down the puls alot im sure.</TD></TR></TABLE>

Is it rich or lean? I have also noticed when tuning larger injectors they seem to like a little higher static pressure. It helps with the idle a little.

 

it looks leaner at idle...i just have to play with it

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Hella_JDM &raquo;</TD></TR><TR><TD CLASS="quote">it looks leaner at idle...i just have to play with it</TD></TR></TABLE>

Please tell me you are using a wideband.

 

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

Please tell me you are using a wideband.</TD></TR></TABLE>

JUST WHAT I WAS WONDERING

 

of course!!!

 

the injecort calculator is just a simple %change type tool. that dosnt work b/c bigger injectors take longer to open, so at equal pulsewidth you get less time where the injector is fully open. the calculator isnt wrong, every basic calculator does the same thing.. no matter what software

 

I've tuned the RC high Z 550's and 650's, wonderful units. When the injector is matched to the ECU's injector driver, finer injector control is possible. This is demonstrated best by idle and part throttle quality.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by brryder &raquo;</TD></TR><TR><TD CLASS="quote">On start-ups, I have to keep the car accelarateb for about 30 seconds other wise it will stall. I dont know if that's due to the injector.</TD></TR></TABLE>

shitty tuner