Hi, I just needed some opinion from you guys.
I have a 94 civic hatchback with a b18c5 engine with jun stage4 cams, 81.25mm p73 pistons and a ported b16 head. I just recently have a tri-angle valve job done.
I'm still using the stock 240cc injectors. Are these OK or do I have to change them to a 280cc / 310cc. On low rpm there is a lot of power, but as soon as the vtec kicks is the car holds back. Thanks!!

 

Holds back? Do you have this setup tuned? Or are you using a stock ECU? Sounds like your leaning out.

 

I would go for some 310s. But for sure the first thing I would go is get it tuned.

 

I think so, because when I checked the spark plugs they were like white.

 

You are runnin really lean!!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by christion &raquo;</TD></TR><TR><TD CLASS="quote">I think so, because when I checked the spark plugs they were like white.</TD></TR></TABLE>

get some larger injectors asap

 

or just a retune.

 

Get 210's and tune it asap or watch your motor go bye bye.

 

How do you mean 210's. stock is 240. Or do you mean 310's
Does somebody there has a similar setup!! What size injectors is recomended??

 

yeah i would go at least 310s or larger, plus if you havent been tuned, you will definitely, the stock fuel map isnt going to be able to make the most of those cams, as they are pretty big

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by christion &raquo;</TD></TR><TR><TD CLASS="quote">How do you mean 210's. stock is 240. Or do you mean 310's
Does somebody there has a similar setup!! What size injectors is recomended??</TD></TR></TABLE>

Sorry I meant 310's