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Tsikoteer
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- Sep 2011
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December 4th, 2012 05:12 PM #142Hindi ko magets to si dmac.
Ayaw niya sa wiki tapos ginamit niya wiki para i-enumerate ung developments ng 4d56 haha.
Hay nako sir, kahit gaano katagal na makina mo, may it be based from an 80s model, kung maayos naman maintenance mo no problem. We all know this.
Hindi naman porket 80s based yung engine, e yung components hindi binabago. May remodelling yan.
Yung ix35 ng kapitbahay namin * 18K ODO may black smoke din at WOT. Its normal for diesel engines.
2006 Alterra 3.0 niya ganon din, mas evident nga lang.
Can you also explain to us if there are other methods to increase power of diesel engines aside than implementing newer turbos?
Aside from aftermarket parts syempre (chips, intake, etc.) and displacement.
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December 4th, 2012 05:24 PM #143
Lahat naman ata ng diesel mageemit at mageemit ng black smoke pag binigla yun hataw
Sent from my GT-P7310 using Tapatalk 2
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December 4th, 2012 07:45 PM #144
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December 4th, 2012 10:35 PM #145
Maganda naman isuzu, but it's not the best out there. May pros and cons din although the cons outweighs the number of pros.
BTT:
The Santa Fe is a very nice car talaga but given the fact that the Trailblazer can compete with it neck to neck and may also outperform it at some points, that's something a buyer should think about. pero it all depends on what your heart really wants.
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Tsikoteer
- Join Date
- Apr 2011
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- 540
December 4th, 2012 11:30 PM #146Agree that it really depends on what you want. If you want higher ground clearance and can comfortably seat seven, get the TBZ. If you want agility and a car-like ride, SF3 it is.
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Tsikot Member Rank 2
- Join Date
- Jul 2006
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- 3,376
December 4th, 2012 11:58 PM #147Kung makumbinsi ko dad ko, we'll get the SF3 next year. Pero sana ilabas ang SF3 Long Wheelbase with the rumored 2.2 R eVGT desel na twin turbo or twin scroll turbo that churns out 225 ps and 510 Nm of torque.
Kung hindi ilalabas yan, pwede na rin yung SWB. Basta KDM kukunin namin.
Basta next week, baka makuha na namin TrailB.
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Verified Tsikot Member
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- Jun 2009
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- 222
December 5th, 2012 11:30 PM #148Kapag magsesearch ka sa web, gamitan mo muna ng open and close quotation mark para me lumabas na pinaka unique... like this:
"The 2.8 L VM Motori turbodiesel is offered as options outside of U.S. as it does not satisfy the U.S. emission control standards"
Try searching again...
Ganitong statement ba ang naging assurance mo na babalik sa US ang minsan ng binasura?
"Unfortunately, GM isn't saying where the truck will be built or what kind of drivetrain(s) it will offer when it arrives. We have our fingers crossed for the 2.8-liter turbo diesel Duramax four-cylinder engine with 356 pound-feet of torque"
Malamang sa Tier II Bin 8 (effectivity 2007??) bumagsak si VM 2.8... okay meron na improve... sabi mo eh... Pero nag-improve na rin kasi ang EPA naging mas mahigpit na.
Anyway para meron kang konting pag-asa, US EPA gives fleet emission credit to the manufacturer for every zero emission (electric) cars being produced. Such credit are transferable to other models so it can be used by GM para makapagbenta ng iilang units just to make you happy.... hehehe
Of course it can comply with Euro 5. Magagawan ng paraan yan ng mga Tech Eng. Example, using a slightly lower torque capacity automatic transmission that has a veto power not to accept everything that engine says...
Pero if that engine is married to a manual tranny, hmmmm ewan... hahah
By the way, sa US, ibang usapan doon... mas ayaw nila sa pollutant na hindi visible sa mata at hindi kayang salain kahit gaano pa kakapal ang nasal hair.
Ayan na naman ang boosting mo... gusto mo dagdagan ko pa ang mga rebuttals ko dun sa TGP? Hindi pa ako tapos dun especially sa mga back pressures mo.
Pati yung power valves at sonic wave na binanggit mo mas maganda na maliwanagan mo kung paano gumagana yun. Contributor ka pa naman sa wiki sabi mo.
Dito galing ang estimation/simple equation
Makikita mo sa SAMPLE instantaneous torque curve (measured between the flywheel and crankshaft) na malaki ang torque na kinakain ng piston doing compression stroke. Umaabot ng 200% (2X) ng measured torque sa flywheel.
Mabawasan mo lang yang torque used to compress the air, malaking gain yan for the maximum torque and maximum power. The practical approach in lowering the power consumption for the compression stroke is to reduce the diameter of the piston.
Kaya nga doon sa TGP, knowing the vital statistics
4D56 : Bore 91.1, stroke 95, 178PS * 4000rpm
R 2.2 : Bore 85.4, stroke 96, 200PS
[and]
using the same engine configuration (fuel pressure, injection volume and timing)
try to estimate the max power of Hyundai R2.2 if the piston diameter is increased to 91.1
try to estimate the max power of Mitsu 4D56 if the piston diameter is reduced to 85.4
Para hindi na mahirapan pa, you can easily estimate using this simple mhikk equation... heheh
new max power = current max power x (Area1/Area2), Area = pi/4 (diameter)^2
for 4D56, estimated new max power = 178 x (91.1^2)/(85.4^2) = ??
for R2.2, estimated new max power = 200 x (85.4^2)/(91.1^2) = ??
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December 6th, 2012 01:28 AM #149
*arsen, medyo nosebleed. hehehe
Sa aming mga di masyadong nakakasunod, ano po ibig sabihin nung data and charts na mentioned mo? Thanks.
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December 6th, 2012 02:03 AM #150
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Last edited by d_mac; December 6th, 2012 at 02:09 AM. Reason: double post
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