Cranking up the boost on the 4D56TDIC

[konfyuz]

good morning guys! to all the pajero tech gurus who started/initiated the washer mod, meron po sana akong itatanong... kumusta na po yung mga pajeros nyo, maganda/maayos pa rin po
ba ang performance ng engine after 5 years? kasi 2003 nagsimula ang thread na to... ano po masasabi nyo sa long term effect ng washer mod? hoping for your feedback and thanks in advance!

[jomarijoma]

KABOOOOOM!!!!!!!, over boast. better install boast gauge to monitor how much boast you have. Turbo timer is also advisable and always check intercooler otherwise your engine will also say KABOOOOM!!!!

[dvldoc]

You can try water/alcohol injection for some good safe power. Best bang for the buck modification for a turbo diesel.

[rion]

good morning guys! to all the pajero tech gurus who started/initiated the washer mod, meron po sana akong itatanong... kumusta na po yung mga pajeros nyo, maganda/maayos pa rin po
ba ang performance ng engine after 5 years? kasi 2003 nagsimula ang thread na to... ano po masasabi nyo sa long term effect ng washer mod? hoping for your feedback and thanks in advance!

KABOOOOOM!!!!!!!, over boast. better install boast gauge to monitor how much boast you have. Turbo timer is also advisable and always check intercooler otherwise your engine will also say KABOOOOM!!!!

so far, wala pa namang kaboom. I don't think it will come to that. I think PHESWHHH!!!! OR POFFFF!!! Either the gasket has leaked or the turbo has failed...

me, just recently experienced the intercooler pipe that gave-in after overboosting +2psi. it went poofffsssss, then a strong whistle sound came off from the turbine...

long term effect? I believe the lifespan of the engine and the turbo COULD be shorten... parang overclocking ng cpu.

[GOTCH@!]

finally, i also removed the small plastic tube that connects th air filter housing to the fender wall, mas nakakahinga ang engine, ramdam ko especially in low rpm situations.

Tanong ko lang mga sirs if there is really some gains in doing this?

won't the intake suck hot air radiating from the engine?

[GOTCH@!]

sorry double post

[rion]

there is a pic somewhere in this thread. wala akong pic ngayon but here is an illustration where to put the washers...

the washer should be between the wastegate and the compressor housing.



therefore, put the washers at A,B,D&E.

about the autogauge. ok lang yan brand. yan din ang gamit ko. but I didn't like it, after a year ng gamit, nag fafade na yung sticker sa loob. babad kasi sa init yung gauge.

may isang brand yung sana bibinili namin, it has a pro racing look but hindi namin kinuha kasi .bars, but I realized, we should have got that one. ang dali lang naman e convert then memorize your .bar limits.

just make sure you get a boost/vaccum gauge, its better to fully know your turbo is going boost all the time, not vac on occasions.

hehe... di ko na malayan... may mali sa pic. the "compressor housing" is supposed to be intake manifold...

[GOTCH@!]

finally, i also removed the small plastic tube that connects th air filter housing to the fender wall, mas nakakahinga ang engine, ramdam ko especially in low rpm situations.

Mga sir, bump ko lang po, will removing the plastic tube that connects the air filter housing to the fender wall have any gains?

TIA

[JJCarEnthusiast]

aw, ngaun ko lang to nakita

this is a nice mod, lalo na it is almost costless.

[GOTCH@!]

So mga sirs can you guys confirm that it is indeed advisable to do this mod? (will removing the plastic tube that connects the air filter housing to the fender wall)

also I have read a mod were in the owner increased the size of his exhaust pipes and did not use mufflers just straight pipes up to the end. is this also advisable for more HP?

please share your thoughts on both these mods