I have a 90 civic Si, swap coming in soon and jsut want to upgrade this 12 year old pump. what should i get, I'm leaning torwards keeping part OEM.

*is the ITR fuel pump intank? is it a direct bolt on.
*how much is the ITR fuel pump?
*how much is a walbro pump? is that esay to install?

 

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To be honest.. go find your self a turbo DSM fuel pump. They are a direct replacement for all of the Honda fuel pumps. They pump more fuel than an ITR and can handle up to 400hp. you can find one at a salvage or DSM tuning shop for $40-50. I've got one and it's great...lotsa powa all throughout.

 

The DSM pump seems like a good deal. If you want new I would get the Walbro. You can find them for $100 and they flow enough fuel for FI if you go that route in the future. The ITR pumps don't flow that much more fuel than the Civic pumps. Another option is a TT Supra pump. They flow as much as the Walbro and are also direct bolt in. I believe they cost about $140.

 

where can i get a walbro furl pump...any sites
****is it an intank pump, and is it a direct bolt on with no modifcation?

 

http://www.autoperformanceengineering.com/

Just get the 255 ltr/hr high pressure.. and thats more than enough fuel for any application.

 

It is direct bolt-in.

 

I am runing the 255 holly they are easy to instal

 

for the older civics and CRX's, you have to drop the tank to install a fuel pump

 

i'll probably get you to do it for me.

 

You better have an AFPR if you are going to step up to that 255 or MKIV pump. With those little 230 injs you are running (assuming you have stock injectors 230 to 330s) are going to run soooo rich. The DSM pump is only a 100lph unit (43psi 12V) so I don't think you would be happy with that unit either. I would get the ITR pump or a Walbro 190 much easier on the wallet until you get more agressive with mods.