I bought some RC440's to run the hack on my civic, but i really dont like the power i'm getting out of it so i'm going to upgrade to hondata this week. Should i sell the 440's and buy some bigger injectors if so what size would be decent? btw..i'm planning on running about 15psi at the track.

 

RC510s, they're much bigger than the 440s but its too big

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sohc_vtec 2NR &raquo;</TD></TR><TR><TD CLASS="quote">RC510s, they're much bigger than the 440s but its too big
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what?

I had 310's in my old setup and they maxed out about 215whp @ 10psi. Looking at some other setups on here I guess i'm looking at around 250-270whp at 15psi. I dont think the 440's are going to handle that..??

 

550cc

 

so ur saying i have to upgrade then? I might as well buy some 720's or something then, so i won't have to upgrade again.