Built LS/VTEC, what size injectors
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Honda-Tech Member
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From: Nashville, TN, USA
Built LS/VTEC, what size injectors
I am building an LS/VTEC. Here are the specs:
B18a1 Block Bored & Honed
JDM P30 OS Pistons
LS Rods
ARP Rod Bolts
ITR Oil Pump
ITR Head
ITR Cams 2001
ITR IM
ITR TB
ITR Fuel Rail
ITR Injectors
STRUP JDM ITR 4-1 Header
My goal is 200-210whp. I have heard I can run the stock injectors, but would that be a good ideal? or should I go to RC 310 Injectors?
B18a1 Block Bored & Honed
JDM P30 OS Pistons
LS Rods
ARP Rod Bolts
ITR Oil Pump
ITR Head
ITR Cams 2001
ITR IM
ITR TB
ITR Fuel Rail
ITR Injectors
STRUP JDM ITR 4-1 Header
My goal is 200-210whp. I have heard I can run the stock injectors, but would that be a good ideal? or should I go to RC 310 Injectors?
Re: Built LS/VTEC, what size injectors (DonF)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DonF »</TD></TR><TR><TD CLASS="quote">Sounds like an ITR, use ITR, 240, injectors. Unless Honda was wrong, they probably were as most here would say 440's.</TD></TR></TABLE>
Ain't that the truth.
Ain't that the truth.
Honda-Tech Member
Joined: Aug 2005
Posts: 3,526
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From: usa
Re: Built LS/VTEC, what size injectors (DonF)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DonF »</TD></TR><TR><TD CLASS="quote">Sounds like an ITR, use ITR, 240, injectors. </TD></TR></TABLE>
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Re: Built LS/VTEC, what size injectors (lunatics209)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by lunatics209 »</TD></TR><TR><TD CLASS="quote">you need 8 1600cc's.</TD></TR></TABLE>
Don't forget a 255 fuel pump.
Don't forget a 255 fuel pump.
Honda-Tech Member
Joined: Mar 2003
Posts: 1,159
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From: CLINIC
Re: Built LS/VTEC, what size injectors (DonF)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DonF »</TD></TR><TR><TD CLASS="quote">Sounds like an ITR, use ITR, 240, injectors. Unless Honda was wrong, they probably were as most here would say 440's.</TD></TR></TABLE>
haha werddd
haha werddd
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Joined: Mar 2002
Posts: 9,854
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From: Southern California, U.S.A.
Re: Built LS/VTEC, what size injectors (2LEM1)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 2LEM1 »</TD></TR><TR><TD CLASS="quote">Don't forget a 255 fuel pump. </TD></TR></TABLE>
Might not be enough. Just to be safe:
</TD></TR></TABLE>Might not be enough. Just to be safe:
Honda-Tech Member
Joined: Feb 2002
Posts: 2,072
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From: land of the sheep, home of the hypocrite
Re: Built LS/VTEC, what size injectors (b19coupe)
you can also estimate injector size from the power you expect to make. I think RC has a calculator on their site.
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