Tommyg_5 Posted January 28, 2023 Share Posted January 28, 2023 Ive got a turbo kit for my na on order from whifbitz. Wanted to know what the gains from upgrading the injectors could be? And what people suggest as an upgrade? Whifbitz offer the FIC 650cc ones. What are other options? Are there any cheaper alternatives? Tom Quote Link to comment Share on other sites More sharing options...
Mike2JZ Posted January 28, 2023 Share Posted January 28, 2023 FIC600's or 1000's or ID1050X is the only injectors I'd ever entertain on an NA-T. Both perform really well and consistently. Don't cheap out on injectors as they are one of the main contributing factors towards having nice drivability. 1 Quote Link to comment Share on other sites More sharing options...
Suprakeith Posted January 30, 2023 Share Posted January 30, 2023 If it helps i use FIC1000 injectors in my na-t build and cant fault them one bit, car is great to drive and very smooth power delivery aswell. Quote Link to comment Share on other sites More sharing options...
AC93 Posted January 30, 2023 Share Posted January 30, 2023 I got FIC 1000's, been running for over 2 years no issues Quote Link to comment Share on other sites More sharing options...
Style Posted January 30, 2023 Share Posted January 30, 2023 Bosch 1000's here which I think is what the FIC's are based on. All good here too. You used to be able to get away with a certain type of RX-7 or MK3 Supra injectors for a bit of extra poke but they're very old now and you'd be best to just spend the money on a decent set. Quote Link to comment Share on other sites More sharing options...
Tommyg_5 Posted January 30, 2023 Author Share Posted January 30, 2023 Amazing replies as always! Thanks for the info! Quote Link to comment Share on other sites More sharing options...
Mike2JZ Posted January 30, 2023 Share Posted January 30, 2023 1 hour ago, Anawilliam850 said: Upgrading the injectors can increase the amount of fuel delivered to the engine, allowing for more power to be produced. The exact gains will depend on a variety of factors such as the engine size, turbo size, and overall engine setup. The FIC 650cc injectors offered by Whifbitz are a popular choice for many turbo applications. They offer a good balance of flow and reliability for most applications. Other popular injector options include the ID1000cc and RC Engineering 750cc injectors. These are also popular choices for turbocharged engines and offer similar performance to the FIC 650cc injectors. For cheaper alternatives, you can consider the Bosch EV14 550cc or the DeatschWerks DW65c 650cc injectors. These injectors are budget-friendly options that still offer good performance and reliability for turbo applications. Ultimately, the choice of injectors will depend on your budget and performance goals. It's recommended to consult with a professional tuner or engine builder to determine the best injector option for your specific application. I agree on most, but please avoid RC Engineering like the plague. They are an old school injector with inferior design compared to all the aforementioned brands that are based off a bosch injector which wont let you down. Quote Link to comment Share on other sites More sharing options...
Josh42 Posted January 31, 2023 Share Posted January 31, 2023 I ran Siemens DEKA 650’s for years with no issues, but I have recently upgraded to ID1050X. Quote Link to comment Share on other sites More sharing options...
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