440 inj question

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Old Dec 1, 2007 | 03:41 PM
  #1  
skUnK2jdm's Avatar
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Default 440 inj question

iam curently running 8 lbs of boost on my b16a with a t3/t4, and i want to turn up the boost to 14 psi! can my dsm 440s handle that?

thanks
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Old Dec 1, 2007 | 04:26 PM
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skUnK2jdm's Avatar
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Default Re: 440 inj question (skUnK2jdm)

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Old Dec 1, 2007 | 04:44 PM
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Default Re: 440 inj question (skUnK2jdm)

Your stock map sensor can't...

And you'd really be pushing the DSMs
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Old Dec 1, 2007 | 05:09 PM
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Default Re: 440 inj question (xenocron)

lolz, dsm's didn't put out a 440cc anyways; but xenocron is correct... partially;

it depends on your BSFC, your fuel system, and your turbo trim/specs.

And; yes; you would need a new MAP.
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Old Dec 1, 2007 | 06:50 PM
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skUnK2jdm's Avatar
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Default Re: 440 inj question (JaredKaragen)

ok so will a missing link fix the map sensor problem? and what cc injector would i need for a t3/t4 .50 trim?? thanks!!
and whats a bsfc??
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Old Dec 1, 2007 | 08:10 PM
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Default Re: 440 inj question (skUnK2jdm)

No, you need a map sensor that can read above 10.5 psi. GM 3 Bar MAP is what people typically use on this board. And for the injectors, 750cc will give you some growing room. No reason not to go big
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Old Dec 1, 2007 | 08:39 PM
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skUnK2jdm's Avatar
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Default Re: 440 inj question (93CX)

i now have the dsm blue top injectors what cc are those?
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Old Dec 1, 2007 | 08:59 PM
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Default

450cc
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Old Dec 1, 2007 | 09:24 PM
  #9  
skUnK2jdm's Avatar
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Default Re: (lakai_19)

whats the most i can boost with 450cc??
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Old Dec 1, 2007 | 09:39 PM
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.CUBISH.'s Avatar
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Default Re: 440 inj question (skUnK2jdm)

ur askin for trouble.. just bring the car by the shop and we'll do it the right way on the dyno.. if i remember correctly ur car has a 3 bar map on it already

u can get a little over 300 with the 450's
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Old Dec 1, 2007 | 09:50 PM
  #11  
skUnK2jdm's Avatar
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Default Re: 440 inj question (.CUBISH.)

you know iam new to this turbo scene lol
ok ill be by there i also need to replace this turbo its a t3/t4 .50
lmk what you can get! and what will fit!
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Old Dec 2, 2007 | 05:21 PM
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Default Re: 440 inj question (skUnK2jdm)

is there a rule of thumb when thinking about the right injectors? i'm building a 2.0 gsr 9:1 fully built with a peak boost FTW kit... 660 maybe?

and another question,
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 93CX &raquo;</TD></TR><TR><TD CLASS="quote">No, you need a map sensor that can read above 10.5 psi. GM 3 Bar MAP is what people typically use on this board. And for the injectors, 750cc will give you some growing room. No reason not to go big </TD></TR></TABLE>

can you go too big?
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