hi there
i just brought my setup home for next summer (finally w00tw00t) and now have few questions about running a 4efte on a td04l turbo
actually i have 440cc with the resistor box and i was wondering should i change the fuel pump for a walbro255 or it should be okay with the stock one?
at the moment the external wastegate is set at 0.7 bar, i am running stock ecu for now with an safcII (which im gonna all change for a standalone ecu) and then i will be planning on getting a boost controller to increase boost to 1bar (with an upgraded manifold). Once there, at 1bar, will i need to upgrade the fuel pump, or do i keep the original one and increase the fuel line pressure with a regulator? (im unsure...)
also, since im using an external wastegate, should i get the turbo wastegate welded shut so there would be no chance of leak?
another one; would dumping the intake pressure back into the turbo inlet when throttle is closed reduce spooling lag instead of blowing it out to atmosphere..?
okay this is pretty much what comes to my mind for now, i will probably have some more q's as i think of my ongoing swap
thanks a lot
nate
i just brought my setup home for next summer (finally w00tw00t) and now have few questions about running a 4efte on a td04l turbo
actually i have 440cc with the resistor box and i was wondering should i change the fuel pump for a walbro255 or it should be okay with the stock one?
at the moment the external wastegate is set at 0.7 bar, i am running stock ecu for now with an safcII (which im gonna all change for a standalone ecu) and then i will be planning on getting a boost controller to increase boost to 1bar (with an upgraded manifold). Once there, at 1bar, will i need to upgrade the fuel pump, or do i keep the original one and increase the fuel line pressure with a regulator? (im unsure...)
also, since im using an external wastegate, should i get the turbo wastegate welded shut so there would be no chance of leak?
another one; would dumping the intake pressure back into the turbo inlet when throttle is closed reduce spooling lag instead of blowing it out to atmosphere..?
okay this is pretty much what comes to my mind for now, i will probably have some more q's as i think of my ongoing swap
thanks a lot
nate