just as the title states with use of (greddy kit 18G) blue box need input ASAP!!!!!! or should i go with 440 and hondata? help ASAP thanks...

 

ive asked this.. already... you need bigger injectors and hondata... well some sort of stand alone...or hack...im in the same boat as you

 

310cc injectors with my greddy kit, with opened up exhaust = 100% duty cycle on my injectors before redline. not good.

 

440's w/ hondata, 251whp I'm at 80-85% injetor duty on my datalogger.

 

Yeah thanks for your input ill get some rc 440cc, but till i get hondata will the blue box work okay with 440cc in the mean time?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by spooned out &raquo;</TD></TR><TR><TD CLASS="quote">Yeah thanks for your input ill get some rc 440cc, but till i get hondata will the blue box work okay with 440cc in the mean time?</TD></TR></TABLE>

Nope, the 440's will dump to much fuel. The blue box is calibrated for 310c injectors.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by GITWIDIT &raquo;</TD></TR><TR><TD CLASS="quote">440's w/ hondata, 251whp I'm at 80-85% injetor duty on my datalogger.</TD></TR></TABLE>

What fuel pressure were you running?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b16ahybrid &raquo;</TD></TR><TR><TD CLASS="quote">

Nope, the 440's will dump to much fuel. The blue box is calibrated for 310c injectors.</TD></TR></TABLE> True, the maps in the blue box are designed for 310cc. If you use 440cc, to much fuel will be dumped, causing your car to stumble really bad.

 

hondata

 

if i get hondata what size injectors would you suggest for about 220-250hp no more since its still stock block and head.... i do have a set of h22 96 prelude injectors laying around could i use those?

 

I would recomend 550cc injectors.
the prelude injectors are 270cc i believe

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by GITWIDIT &raquo;</TD></TR><TR><TD CLASS="quote">440's w/ hondata, 251whp I'm at 80-85% injetor duty on my datalogger.</TD></TR></TABLE>

this is with 255hp intank fuel pump? if so, then what fuel pressure? and what rpm for peak horsepower?

 

i'd get high pressure intank fuel pump and fuel pressure regulator along with injectors and hondata.

 

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

this is with 255hp intank fuel pump? if so, then what fuel pressure? and what rpm for peak horsepower?</TD></TR></TABLE>
255lph intank 43psi static (if i recall correctly) 7,300 rpm.

80-85% injector duty was seen on my d16 while spraying a 90 shot dry w/ hondata nitrous controls, that may have some effect on duty cycle.