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TDI Power Enhancements Discussions about increasing the power of your TDI engine. i.e. chips, injectors, powerboxes, clutches, etc. Handling, suspensions, wheels, type discussion should be put into the "Upgrades (non TDI Engine related)" forum. Non TDI vehicle related postings will be moved or removed. Please note the Performance Disclaimer.

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Old December 20th, 2011, 12:24   #1
Join Date: May 2011
Location: Finland
Default mtdi nozzle pressure?

hi, i have vw 1.9tdi arg engine and gtb2260vk+lr 300tdi pump. 0460414089 11mm head.
what is good pressures injection nozzle 0.260 this pump.?

this is link to injection, http://www.dieselkontor.de/product_i...oducts_id=3093

sorry bad english.

Last edited by Jande; December 20th, 2011 at 12:37.
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Old December 29th, 2011, 05:54   #2
Join Date: May 2011
Location: Finland

any info?
what open pressure works?
nozzle seller say 250-300 bar?
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Old December 29th, 2011, 14:31   #3
Zehntes Jahr der Veteran
Join Date: Oct 1998
Location: Boise, Idaho
Fuel Economy: Who cares, it's a diesel!

I have samples of those nozzles, not very impressive. High leakage rates between the needle and nozzle, poor spray patterns, poor ejection and dispersion.

The pressures will vary depending on that nozzle types ejection characteristic, and desired injection window, usually this will be determined when being mounted in the test cell in respect to custom flow nozzle types of unknown origin.
Specializing in Injectors for CRI, CR, PD, VE, IDI VW, Audi, MB, SEAT and Skoda Diesel engines.
Offical Importer, Distributor and Installer for Fratelli Bosio, S.R.L. North America
Quotes and Pricing for TDI Injectors
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Old December 30th, 2011, 12:32   #4
Join Date: May 2011
Location: Finland

DSLA150P520 powerplus BOSIO

DSLA150P502 powerplus BOSIO

DSLA150P764 powerplus BOSIO

can anybody say what pressures fits bosio nozzle?
i use 11mm mtdi pump to 1.9tdi arg motor.
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Old December 30th, 2011, 13:32   #5
Veteran Member
Join Date: Aug 2010
Location: Holland
Fuel Economy: 1:15

look for bosio race 520 it's bigger than pp764
pop on 220-300bar
Lupo 1.9 tdi
H-beam, 1:17 cr, 12mm pump,dss-r.360,gtb2365 vklr.
300+ HP 500 nm
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