EvolutionM - Mitsubishi Lancer and Lancer Evolution Community

EvolutionM - Mitsubishi Lancer and Lancer Evolution Community (https://www.evolutionm.net/forums/)
-   Evo Engine / Turbo / Drivetrain (https://www.evolutionm.net/forums/evo-engine-turbo-drivetrain-22/)
-   -   Walbro 400's in Buschur Double Pumper (https://www.evolutionm.net/forums/evo-engine-turbo-drivetrain/602077-walbro-400s-buschur-double-pumper.html)

asubennett Mar 10, 2012 12:21 PM

Walbro 400's in Buschur Double Pumper
 
This set up and FIC 1450's. What is max HP this will support?

n2oiroc Mar 10, 2012 12:28 PM

the same as it would with 2 walbro 255's.

SOEuro Mar 10, 2012 12:33 PM

the 400s would be pointless with the 1450 injectors

asubennett Mar 10, 2012 01:37 PM

If 1450's with two Walrbo 255's can support more than one Walbro 255, and if one Walbro 400 and 1450's can support more than one Walbro 255 and 1450's why cant two Walbro 400's and 1450's support more than two Walbro 255's and 1450's.

n2oiroc Mar 10, 2012 01:44 PM


Originally Posted by asubennett (Post 10026456)
If 1450's with two Walrbo 255's can support more than one Walbro 255, and if one Walbro 400 and 1450's can support more than one Walbro 255 and 1450's why cant two Walbro 400's and 1450's support more than two Walbro 255's and 1450's.

my #s may be off a little but you get the jist of it.

walbro 255 is good for 500whp
1,450's are good for 600whp
walbro 400 is good for 650whp

you can only flow so much thru those particular injectors, say 300lph. 300 is below 400 and above 255.

asubennett Mar 10, 2012 01:47 PM


Originally Posted by n2oiroc (Post 10026474)
my #s may be off a little but you get the jist of it.

walbro 255 is good for 500whp
1,450's are good for 600whp
walbro 400 is good for 650whp

you can only flow so much thru those particular injectors, say 300lph. 300 is below 400 and above 255.

Makes sense. Thanks.

norcalSRTrida Mar 10, 2012 09:08 PM


Originally Posted by asubennett (Post 10026456)
If 1450's with two Walrbo 255's can support more than one Walbro 255, and if one Walbro 400 and 1450's can support more than one Walbro 255 and 1450's why cant two Walbro 400's and 1450's support more than two Walbro 255's and 1450's.


Because your injectors become a limiting factor (choke point) before two 400lph pumps, at that point.


All times are GMT -7. The time now is 05:50 AM.


© 2026 MH Sub I, LLC dba Internet Brands