fuel pump?

[kidd gs-t]

Hey i'm planning to buy a big16g, and of course allof the supporting mods. Of course i also plan to upgrade the fuel pump. Alot of people use the walbro 255, but i heard it's a bit noisy. So i dun mind shelling out the extra dough to get the denso supra fuel pump one, but i havea question. I'v been reading alot on how it overruns . so i was wondering if someone could xplain that becuz i'm not totally sure about what else i need to get along with the fuel pump to prevent that from happening.. If i do need to get ne thing else what and where could i get it?

 

[DSmAWdGSxTURBO]

WHen they say overruns it is over running your stock fuel pressure regulator. You need to buy a afpr(adjustable fuel pressure regulator) so you can adjust it cause the supra pump will be givin your car more fuel then it needs...

Afpr
Fuel Pump Rewire kit
And the supra fuel pump you should get


If you have a 2g then you need a 1g fuel rail, You can find them on www.dsmtrader.com for bout $20

 

[kidd gs-t]

do all upgraded fuel pumps require all of these things or is it onlie the supra ones? if so which ones don't require ?

 

[CBgst]

My walbro 255 isn't as noisy as i thought it was gonna be. I can hardly hear it when I'm driving. If you get the smaller walbro I think it's the 190 you don't need an afpr. If your ever gonna go with a bigger turbo and more hp then get the 255 or the supra pump.

 

[LAZPNO]

190 lph seems to be the normal spot that everyone agrees on, over 190: get a fuel regulator. Be safe.

 

[nined2tsi]

I have a 190 with a maf thats hacked to hell and 14b and im running really rich. so rich its hurting performance

 

[RippinGSX]

My Buschur pump does not require an FPR It does cost more than most on the other hand.