wat size injectors should i run with my stock b16 turbo on 6-8psi??

and were could i get them for a good price

 

RC 310

 

size= (.55)( crank HP )/ ( .85 ) ( # of injectors)

 

Psi means nothing, how much whp do you want?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by aaronISthrowed &raquo;</TD></TR><TR><TD CLASS="quote">Psi means nothing, how much whp do you want?</TD></TR></TABLE>
psi is important you wouldnt run your fuel at 30psi if your boost your car on 18psi

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tony413 &raquo;</TD></TR><TR><TD CLASS="quote">
psi is important you wouldnt run your fuel at 30psi if your boost your car on 18psi </TD></TR></TABLE>

you don't know what ur talking about

 

DSM injectors best bang for your buck and should be fine for 300hp, if not just raise the fuel pressure.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 96BLkGSR &raquo;</TD></TR><TR><TD CLASS="quote">

you don't know what ur talking about</TD></TR></TABLE>

would you like to inform me then since " i dont know " what im talking about seems like im the one who posted the correct way to pick the proper size injecters and if hes running 6-8psi of boost his fuel pressure needs to be around 70 to 80psi

 

550cc are good start

 

I'll be runnin 440's on my gs-r, shooting for around 250whp, hopefully around 6-8psi on a b17

 

It depends on what engine management you using also.If you using a real management system just get some 750s and you won't ever have to worry about injectors (for almost any street build).The DSM injectors are probably the cheapest deal though.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tony413 &raquo;</TD></TR><TR><TD CLASS="quote">
psi is important you wouldnt run your fuel at 30psi if your boost your car on 18psi </TD></TR></TABLE>

psi is important just not directly related to how much hp you're gonna make per psi. different size turbos will make different hp at same psi, but it also depends on exhaust/charge piping size/engine/rpm - it all effects on how much hp you're going to make at certain psi. we all have 4 cylinders in here, some rev higher than others but in general we would use same size injector for X amoung of hp. to thread starter, post how much hp you want to make and you'll get a better answer

 

im in the same boat.. if i get 440s and i want to run a reliable setup at say 250 260whp thats pretty much all 440s can handle correct?

 

dsm injectors

 

is there wiring n sodering when u go to dsm n thats not better then gettin some 440s is it thats just a cheaper way out

 

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

psi is important just not directly related to how much hp you're gonna make per psi. different size turbos will make different hp at same psi, but it also depends on exhaust/charge piping size/engine/rpm - it all effects on how much hp you're going to make at certain psi. we all have 4 cylinders in here, some rev higher than others but in general we would use same size injector for X amoung of hp. to thread starter, post how much hp you want to make and you'll get a better answer</TD></TR></TABLE>

did you read my very first post with the equation thats the best way to decide plug in the numbers an get an exact answer

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by vtec8804 &raquo;</TD></TR><TR><TD CLASS="quote">im in the same boat.. if i get 440s and i want to run a reliable setup at say 250 260whp thats pretty much all 440s can handle correct?</TD></TR></TABLE>

If i were you i would get 550s, so theres always a little room to grow.