ken80y

Hi, everyone. I've purchased a set of SARD 550cc injectors for R33GTST (RB25) for my cousin from Nengun performance. Apprently my cousin tried to fit the SARD injectors on his RB25 engine, and he told me that the injectors wont fit, during when he put the SARD injectors into the fuel rail, it moves side to side, and fuel rail holes are too big. Thats what he sms me, coz he is in Bri, and I am in Syd. Is anyone have seen this problem on the SARD injectors? What I am guessing is he didnt put the seals on top of the SARD injectors, or can he put his original injector seals on the SARD injectors? Can anyone pls give me some advice or they had this problem before. Thanks

The collars seems not cheap at all, its like almost $270 for RB25. Damn, Nengun emailed to me said they are changing new supplier, new supplier dont come with collar, need to purchase seperate. 2BNVS: So did you purchase ur collars in syd? How much did you pay for them? Tang0: So the injectors that you purchased from USA are bolt straight on? Do you need to get the collars like SARD injectors?

Thanks dude. That's good, I dont wish to pay alot of tax as well ! I've send nengun a email to remind them to send the collars as well. Thanks

Tang0: Thanks for that. I know Dave as well, he is a good tuner ! 2BNVS: Did you pay any GST/Tax when you recieved the injectors? So you will need the collars to fit the SARD 550cc injectors (because on the nengun web site, it didnt show any RB25 550cc injectors collar, only on SR20DET)? I think I better email them to remind them to send the collars as well. I dont wanna end up to wait so long. Cheers

Tang0: What mods you have done on ur GTST R33 to get 240kw on 13psi? Thats pitty, should post earlier (but thanks for telling the web site), I just ordered and paid for the SARD 550cc injectors from Nengun. Should receive them in few weeks time. Did you guys pay any GST/tax when you receive the injectors? Currently, I am putting a GT30 500hp turbo on the GTST R33 with SARD 550cc injectors, Walbro 500hp intank pump, custom manifold, 3inch exhaust, bigger cooler, Either Microtec or Haltec computer. Hvnt decide I should put a regulator (aftermarket) or not. What hp (at the wheels) I should see and on what psi? Is any1 running similar setup that I hv now? How strong are the factory internals? Cheers

Thanks for the reply guys. How many kw will the SARD 550cc injectors to be max out? I need something can support 250-300kw at the rear wheels. So 550cc should be enough to handle it? How long normally will take to get your goods from nengun once u paid and place order? Or does any1 have a set wanna for sell in syd?

Hi, I am about to purchase a set of SARD 550cc injectors from the NenGun Performance soon, do the injectors are straight fit into the RB25 ? Or I need to get the collars for them as well? Does anyone have purchase any SARD 550cc injectors from Nengun performance before? Do you have pay tax? and how much? Thanks

Do you need to use Collars for the SARD 550cc injectors to fit on the RB25?