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Okay,finally after I've installed the Nistune ECU and tuned it.

To start with the modifications,I was thinking to buy all these other supporting items as follows :

Z32 AFM

Sard 650cc Injectors

Walbro 255LPH Fuel Pump

X-Force 3" High Flow Cat

JJR Bellmouth 3" Dump Pipe

Please give me any tips or recommendations that you have before I go ahead with my order ?

Cheers rolleyes.gif

See below:

Z32 AFM - Not required and will give no benefit until you go a larger turbo

Sard 650cc Injectors - Not required and will give no benefit until you go a larger turbo

Walbro 255LPH Fuel Pump - Good insurance but wont affect the tune.

X-Force 3" High Flow Cat - Really should have fitted this before getting it tuned

JJR Bellmouth 3" Dump Pipe - Really should have fitted this before getting it tuned

I understand your new to this stuff but spend some time reading. Look at the dyno results thread, there is 30 pages of results! You will start to see patterns of what mods are required for what power level.

This thread is a must read:

http://www.skylinesaustralia.com/forums/topic/282082-nissan-skyline-r34-gtt-modificationtuning-guide/

If you put in some time and then ask questions, people will be a lot more happy to help you out.

  • 5 months later...

so if the haltec was wired in with the stock computer to control the auto and you convert the car to a manual could you just disconnect the stock computer and leave the haltec? I.e. The way they wire the haltecs up as a piggyback are they in full control over the fuel and ignition

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