NOLA Speed and Style

Author Topic: 1Z Mtdi Boost  (Read 5550 times)

Reply #30September 29, 2014, 11:49:16 am

rodpaslow

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Re: 1Z Mtdi Boost
« Reply #30 on: September 29, 2014, 11:49:16 am »
I thought I'd add a couple notes

pulses out of VSS for MK3 - this is a Can 99 car is 6000 for 1 mile.

Ohms for fuel gauge is 33 at full, around 250-260 empty.

For the W- rotor has 12 lobes and with pulley sizes works out to around 18 pulses for setting the VDO tach I have.

I have looked for stuff like this on this site and others and it's always hard to find.
99' 1.9 1Z Tdi, hybrid pump -1.9 housing & rover internals, 2052 wastegate turbo,.25 hflox nozzles, SDI intake, CTN tranny
96' 1.6 TD Golf, Giles pump, VNT 17, Gas changed to Diesel, Air to Water Int.

Reply #31September 29, 2014, 11:51:57 am

rodpaslow

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Re: 1Z Mtdi Boost
« Reply #31 on: September 29, 2014, 11:51:57 am »
One more thing - a 2252 turbo is to big for a 1.9 - I only have stock injectors as a qualifying statement.  At full fueling I get 5 psi boost at most.  I'm looking for a 2052 with a  wastegate, to test next...
99' 1.9 1Z Tdi, hybrid pump -1.9 housing & rover internals, 2052 wastegate turbo,.25 hflox nozzles, SDI intake, CTN tranny
96' 1.6 TD Golf, Giles pump, VNT 17, Gas changed to Diesel, Air to Water Int.

Reply #32September 29, 2014, 12:01:26 pm

vanbcguy

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Re: 1Z Mtdi Boost
« Reply #32 on: September 29, 2014, 12:01:26 pm »
When I was still thinking of going wastegate the GT2056 was seeming like a good option.  The compressor map fits the engine a little better than the 2052 variants, especially if you are planning on running higher than stock boost.
Bryn

1994 Jetta - AHU M-TDI - Jezebel Jetta
2004 Jetta Wagon - 1.8T - Blitzen

Reply #33September 30, 2014, 11:54:57 am

rodpaslow

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Re: 1Z Mtdi Boost
« Reply #33 on: September 30, 2014, 11:54:57 am »
The 55 trim .53 ar looks better than the 2052.  thanks

definitely looking for higher than stock boost - T25 flange is currently on the car so the 2056 is just a bolt on - outlet will need a bit of fabing.
99' 1.9 1Z Tdi, hybrid pump -1.9 housing & rover internals, 2052 wastegate turbo,.25 hflox nozzles, SDI intake, CTN tranny
96' 1.6 TD Golf, Giles pump, VNT 17, Gas changed to Diesel, Air to Water Int.

 

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