this is my friends acc. im posting on, he is selling seimens 700cc injectors he had in his boosted EF. really good deal. i want to get them and put them in my all motor setup. should i get some 500cc or 440cc, or just get these? will they work well? my setup is as follows:

85mm golden eagle sleeved block
89mm stroke
1" deckplate
13.5:1cr arias pistons
RMF narrow header
ported skunk2 IM+TB
Fully built and ported REV SS head w/oversize valves.

looking for as much HP as my tuner can push out on pump/race fuel.



Modified by B18 CYA at 2:24 AM 12/22/2005

 

dont know what car you are running, but the ef uses peak and hold injectors, and newer cars use saturated. use the 440 it should be enough for the 85mm set-up

 

its a crx...

 

700's are gonna drown that motor hahahaha. I would do 310's, maybe some 370's.

 

thats what i thought, i think i will go with 440cc though just in case lol

 

440s or 550s at the biggest but no way 370s will cut it

 

how are 700's gonna drown the motor? have u heard of tuning? lots of people here that need to back their **** up before sayin ****


Modified by B18 CYA at 4:18 AM 12/22/2005

 

Opening and closing time at low loads and low rpm will be a problem with injectors that big. 1% duty cycle with 700cc injectors is still a ton of fuel.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b19coupe &raquo;</TD></TR><TR><TD CLASS="quote">Opening and closing time at low loads and low rpm will be a problem with injectors that big. 1% duty cycle with 700cc injectors is still a ton of fuel.</TD></TR></TABLE>

Yeah u wont be able to run much pressure and it will be tough to get them to even idle good, never the less low end part throttle tuning. I would go with 550's MAX if you think your build can make the power.

and to the person saying 310's thats not enough.

 

370cc or 440cc would be suitable for that setup.