Looking for opinions and information on fuel injectors for a 2000 Prelude with JRSC. I am looking into adding Hondata S300, which would require upping the injector size. The Precision 525 cc injectors are about $90-$100 less than the RC 550's. On the Precision website, they list the type of injector, ball and seat, open and closing times, spray angle, and other information about their injectors. I haven't found similar information for the RC injectors.

Anyone with experience using the 525 cc high impedence Precision fuel injectors? any pros/cons would be appreciated.

 

Both are equally good. it's the 750 High impedance RC injectors that scare me. even though there are or were 2 different types of them people use them with little to no problems. the 525cc or the 550cc are no problem. you should be fine. do a search on precision injectors and RC injectors. I've used the RC 440cc injectors and am now using precision 880cc injectors.

 

^^ The information stated above is correct. Though both companies use Rochester/Lucas injectors. So there really is no physical difference. I'm still a bit weary of the 750cc line from RC. I stick to Delphi, Siemen Deka, or Rochester Lucas from anothers source

 

i was looking for rc 750's. is there a problem with them. sorry don't mean to thread jack.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by TheShodan &raquo;</TD></TR><TR><TD CLASS="quote">^^ The information stated above is correct. Though both companies use Rochester/Lucas injectors. So there really is no physical difference. I'm still a bit weary of the 750cc line from RC. I stick to Delphi, Siemen Deka, or Rochester Lucas from anothers source</TD></TR></TABLE>

ive used 750's with no problems over the years one set up has over 25k on it no problems the set up now has givin me no problems.

SL4-SH4

People get the SL4's when they needed SH4's
L-low
H-high

I've seen 550's give the problems

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jasoncrashtech &raquo;</TD></TR><TR><TD CLASS="quote">i was looking for rc 750's. is there a problem with them. sorry don't mean to thread jack.</TD></TR></TABLE>
there is a long thread on this

 

Precision injectors work great.