Fuel Pump?

twlplague

New Member
I dont remember where. buy i read somewhere that the most restrictive part ( for the fuel system) on an Integra LS is the fuel pump....is this true?

what is the size of the fuel pump? how much LPH or w/e
 

dc2GS-R

Super Moderator
I believe the stock B18b fuel pump flows justover 21 GPH. I think its actually like 21.1 or so. This isn't going to be a restriction on a car with just bolt-ons. An upgrade would definitely help on a built N/A setup or boosted car though
 
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twlplague

New Member
ya i wanna upgrade my fuel after i get my exhaust but i didnt know where to start.
figured the pump might be a good place
 

dc2GS-R

Super Moderator
What all do you have done to your car?
 


twlplague

New Member
not much to the engine
just intake, new ngk plugs

also have skunk2 springs, KYB AGX's,

rims and tires also
 

dc2GS-R

Super Moderator
Personally, I would work on getting a high flow cat and header before worrying about a fuel pump
 

twlplague

New Member
ya im gonna be getting the exhaust with the high flow cat...no header cause its gonna be goin turbo.

im also going to extrude my intake manifold soon.
 


dc2GS-R

Super Moderator
Well if you're going turbo then you will definitely need a high volume fuel pump. Your car will run disgustingly rich though with just intake and exhaustwith a high flow fuel pump
 

twlplague

New Member
ya i figured it would be a good idea to ask hehe.

so what would be a good fuel upgrade for the time being

something that will also be good in the future ( for the turbo)
 

dc2GS-R

Super Moderator
I wouldn't mess with it until you go boost. You will need injectors, pressure regulator and a new pump atleast when you go boost, but those will hurt you at this stage.
 

dc2GS-R

Super Moderator
If you are just looking for things to do until boost you could start saving for a good tuning system. Or start upgrading your ignition system to get a good spark under boost. Also consider that an exhaust designed for an N/A setup is not going to be ideal for a turbo. Most exhausts are 2.25"-2.38". I would atleast get a 2.5" if your actually going to boost it
 
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twlplague

New Member
ya the exhaust im gettin is 2.5"
i would be boosted awhile ago but two speeding tickets bothe within the same 3 months TOOK ALL MY MONEY!!!!!
hahah mabey it would be better for me to invest in a radar detector
 

dc2GS-R

Super Moderator
That's no lie. I'm getting me a good one for xmas. Escort Passport Solo 2 wireless :thumbs up
 

speedin

The Transporter
dc2GS-R said:
That's no lie. I'm getting me a good one for xmas. Escort Passport Solo 2 wireless :thumbs up
GOT IT! But the hard wired are real nice on DSM's (the plug in by the shifter lets you EASLY hit the mute button driving. Oh and might I recomend the Blinder M40 Lazer Jammer (saved my ass more than the detector)
 
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