Jump to content
SAU Community

Recommended Posts

I am planning on fitting GTR injectors to my 32 GTST but am having trouble chasing up a ballast resistor. I have heard before of homemade devices being made, consisting simply of 6x10ohm resistors. Has anyone done this or does anyone have any information? Also at what power level do std RB20 injectors need replacing? I have heard stories mentioning anywhere from 170-250 rwkw. I do not want to do them unnecessarily at this stage. I am aiming for 200kw

Link to comment
https://www.sau.com.au/forums/topic/171165-homemade-gtr-ballast-resistor/
Share on other sites

All you need to do is buys 6 high quality ceramic 7-10 ohm resisters from farnell and solder them in series with the injector driver outputs on the ecu loom. I did this for both my brother r32 and my r32 and neither have had issues.

I soldered the resistors just past the ecu plug in the cabin. Works a treat. Farnell resistors they are alot smaller than the jaycar ceramic ones so installation is easer and neater.

I'll look up the part number tonight and post it then.

Not actually in any mad rush now. Was planning to fit injectors before next tune but due to overspending on other items its not going to happen now. Aiming for about 200rwkw & a lot of people seem to be making that on stock injectors pretty easily... Like to keep things on the safe side but so will definitely keep it in mind.

im making 191rwkw, and have only upped my fuel pressure from 38psi to 50psi. i have seen the option 1 garage drift car make 228rwkw on standard injectors

only?? that means at 16 psi, you are running 77psi of fuel pressure, hope you have a good pump

Ive done the resistor mod, they are smalll small resistors that you solder into the line just before the injector, been running it for a while now with a drift day included and havent had one problem, simply threw them onto the common wire (white with black stripe), roy does a DIY on this forum....

You may aswell upgrade to gtr items now if your planning big mods down the track

$25 delivered VS $170 2nd hand is a big improvement

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Mine is all -12, I’m running a dry sump in a billet block though 
    • HG's high flow is not "bolt on". The core is shorter, moves the comp cover rearwards in the engine bay. means you have to deal with the inlet plumbing a little bit. This is probably something to consider with every "bolt on" turbo anyway.
    • HyperGear. Just get a high flow of the stocker. Good, reliable, and should bolt on. Yes it will want things like a retune once done, so you need to factor this in to your spend too.
    • Hi. Iam looking for some "cheaper" bolt on turbo on RB25DET NEO. I do not want "big" power just better reliability than the stock turbo which is "fot now" good but is old and i do not think it has "easy" life. One the Skyline here running some "temu" china Turbo but i dont trust those... Thanks!  
    • Hi guys, Making some space/cleaning up. A whole heap of random OEM R33 GTR parts and other random bits and bobs. I will update this thread as I go. Parts are located in Moorebank NSW 2170. Pickup preferred but will post at buyers expense. Prices are negotiable. If they don’t sell it will go in the bin. Item 1: BOV return pipe. $40 Item 2: RB26 cam gears. $20 Item 3: R33 GTR torque split, oil temp, boost centre gauge. $100 Item 4: RB26 fuel rail x 2. $20 each Item 5: RB26 Recirc valves. $50 Item 6: OEM upper front arms. $20 Item 7: Royal Purple Max Gear 75w-140 1 quart/946 ml x 5. $50 each or 5 for $200. Item 8: OS Giken 80w-250 diff oil 1 litre. $25 Item 9 Eibach springs. ers-11-140-60-0140. $100 https://www.streetfx.com.au/eib140-60-0060-eibach-ers-140mm-length-x-60mm-id-coil-over-spring?_ga_campaignid=22235933977&_ga_adgroupid=180146800292&_ga_keyword=&_ga_device=m&_ga_target=pla-295238231169&_ga_locint=&_ga_locphy=9071723&_ga_matchtype=&_ga_network=g&_ga_device=m&_ga_placement=&_gcl_id=CjwKCAjwlt7GBhAvEiwAKal0cvkVE_hstv24cDiaICsIk1oznH9zAoJf3By6vR3Tpe7jmByqM6JFHBoCZYAQAvD_BwE&gad_source=1&gad_campaignid=22235933977&gbraid=0AAAAADPiTbo1xAuvnjIWWYnezivf-BUSY&gclid=CjwKCAjwlt7GBhAvEiwAKal0cvkVE_hstv24cDiaICsIk1oznH9zAoJf3By6vR3Tpe7jmByqM6JFHBoCZYAQAvD_BwE    
×
×
  • Create New...