Ive been struggling to find a replacement for my stock (i think) fuel pump. Part number on the cradle is Denso 101961-8480 and the pump itself has another Denso part number 195130 but i cant seem to find anything online with these numbers.
I dont want to go to Walbro 255lph as this will necessitate a tune which I want to avoid, just want to replace like for like at this stage.
I've been looking at the TI Automotive catalogue which lists a F20000141 as a "GSS style" 190 lph @ 50 PSI (max system pressure 87 PSI) pump which I'm thinking may be suitable based on the flow numbers of the stock pumps i saw on some old threads here
Could anyone confirm if this pump would be direct swap without any fuel management issues? Thanks for your help

 

All mods should undergo a tune, but I assume you don't want to upgrade to a 255 to avoid getting one? You should have safe AFRs at cruse/idle but WOT would be rich.

I've never heard of TI Automotive but from some research it does look like their are Walbro: Walbro and Ti Automotive

 

A quick check of rockatuo shows the Bosch 69613 as a fit. Checking Bosch's website shows the same but it also shows that it fits the base 2.4 lancer so more research would be needed.

And as Kevin. said, you could use a 255 but it might be a touch rich under WOT.

 

Even if you get another Brand New Stock fuel pump, you're going to need to get a Tune. The car is going to run like crap.
Driving an Evo after a proper tune, it's like driving a new car. Just saying.

 

Why would it run like crap?

 

It won't. He is just pointing out that a tune really wakes the car up I hope lol.

The factory tune is very safe and a fair bit of power can be added just with a tune.

 

yeah i thought he meant that it wont run right. I would tune it if i could afford it trust me lol

 

That's fair lol.

Honestly, if I was in your spot, I'd probably just stick the 255 in it and plan to tune it eventually. Being rich at WOT won't come up much during normal driving, its safe, and honestly, I'm not even sure how rich it would be. The fuel pressure regulator can handle the 255 fine so its going to be fairly minimal I think.

 

The OEM part number that I found for the OEM fuel pump is MR571544. I checked the Bosch 69613 and it doesnt match as an equivalent fuel pump.

On rock auto they sell the GMB 5481040 this matches the part number as an equivalent Evo fuel pump.
https://www.rockauto.com/en/moreinfo...=6256&jsn=1627
Its an affordable fuel pump compared to the OEM Denso and GMB is a known OEM parts supplier for Lancer Evo parts.

Since many Evo owners choose to swap out the fuel pump for a 255 there will be a large market of people wanting to sell their OEM fuel pumps. I would recommend trying to buy for $20-30. At this price you pay less than new. I am sure there are many low mileage fuel pumps just lying around in some Evo Owners tool box.

 

Yes! LOL Wakes the car up, Evos aren't your avg car. A Tune will make a world of difference.

I get the cost factor, save some money, do your research on who you want to tune it.
If you don't want to spend money, sell the Evo, Evo's are high maintenance. Modifying & tuning is where the fun begins. It's an addiction so proceed with caution LOL we only live once.

 

Evos are just like every other factory turbo car, there are significant gains to be had with just a tune but they run fine stock.

They are definitely a bit high maintenance though, especially as they have started getting old lol

 

Deylag and schuhie thanks for taking the time to look that up. I ended up going with the walbro F20000141 190lph pump as judging by the flow numbers it's the closest (lowest possible lol) flow rates I could find to the stock pump. If I want to push for more power later on then I'll swap put the pump again, it doesn't cost too much in the grand scheme of things.

Basically I just want to keep the car as close to stock as possible for the time being. My last project car has left a bad taste in my mouth for throwing money at cars to go faster, I just want to enjoy the Evo for what it is.