Porting a TD05
#1
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Location: Lancashire : MY99 UK Turbo
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Porting a TD05
Is this just as simple as porting the turbo intake to match the gasket to the up-pipe?
i've read about porting the wastegate is it worth it? if so whats involved in porting it?
MY99 UK Turbo Car Spec
------------------------
Ported Headers with 45mm up-pipe
TD05 FE Turbo
Hybrid Front Mount
Walbro and SX Fuel reg
Parralell Fuel Mod
Full 2.5" Decat with open mouth downpipe
Apexi / Tek 3 (Not decided yet)
3 Port boost soleniod (Maybe Apexi AVCR)
Cold Air Intake
i've read about porting the wastegate is it worth it? if so whats involved in porting it?
MY99 UK Turbo Car Spec
------------------------
Ported Headers with 45mm up-pipe
TD05 FE Turbo
Hybrid Front Mount
Walbro and SX Fuel reg
Parralell Fuel Mod
Full 2.5" Decat with open mouth downpipe
Apexi / Tek 3 (Not decided yet)
3 Port boost soleniod (Maybe Apexi AVCR)
Cold Air Intake
#2
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Forgot to add that the headers will be wrapped and i know my gearbox will be on its edge
Craig
Craig
Last edited by Heple; 13 December 2005 at 09:12 PM.
#4
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You can make the exhaust entry to the turbo the same diameter as the uppipe diameter and let it taper smoothly into the turbo exhaust.
Porting the wastegate is to prevent boost creep which can be a problem with the TD05-06 20G. It is a matter of opening the wastegate port while maintaining a seal with the penny valve and smoothing out the housing around so you get the best possible gas flow.
Porting the wastegate is to prevent boost creep which can be a problem with the TD05-06 20G. It is a matter of opening the wastegate port while maintaining a seal with the penny valve and smoothing out the housing around so you get the best possible gas flow.
#7
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Porting the wastegate on a TD05-16G will only give you problems trying to maintain boost at a decent level. Not required unless your target boost is less than 0.8 bar.
Andy
Andy
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