“As others have said. I swapped these in to replace my 4 year old rx8 Injectors. The difference is realy night and day as mentioned. Much smoother delivery and fantastic control at idle. I daily'd my car for the past 5 years and this is one of the biggest improvements to daily driving I wish I had done it sooner ☺️”

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Posted 4 years ago

“Perfect. Easy to fit and setup. Instructions are clear and car runs and idles perfectly. Don't waste your time buying second hand RX8 yellows.”

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Posted 5 years ago

J.clayton2007

Verified Reviewer

“when selecting parts for a turbo conversion i had all the usual RX8 injector options available to me. what was lacking was options for brand new injectors which fulfilled my strict criteria. Firstly i required a cost friendly option second, plug and play eliminating possible wiring errors on my part thirdly brand new with a warranty, i find this point is overlooked in most turbo conversions, i opted for this option as such an integral part of your engine is being able to reliability deliver fuel! after checking options from multiple different sites, i found BOFI after a few messages back and forth i decided on this cc of injector to allow for future upgrades to the set up whilst retaining these injectors! the option for direct plug and play injector wiring was a god send and fully supported my original goal being a brand new set you have no worries of parts being overlooked or fitted incorrectly during the rebuild process of the RX8 injectors and finally the price, i mean seriously the price is mental! why would you ever bother with the risk of used injectors with these being available on the market? having now ran them for well over 6 months, both myself and my tuner love them, when i listed the parts used in my build to my tuner he actually congratulated me on not using rx8 injectors now i am completing my second turbo build upgrading a large amount of the parts, i know i can leave these in my parts list without any worry of issues in the future, and if i do have any, i will just buy another set!”

Helpful Report

Posted 6 years ago

“Direct fitment and easy to follow documentation. Was originally a no brainer for me to get these instead of buying a set of RX8 injectors + paying for cleaning/calibration. The fact the car idles so smoothly and makes strong consistent power only compounds this. Nice to know they can take more base pressure as per Boschs specsheet, meaning if and when E85 becomes a thing, i can run that too!”

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Posted 6 years ago

“Amazing injectors easy to install instructions to set up on your Ecu are clear and easy to follow honestly couldn’t be happier with them.”

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Posted 6 years ago

“Great support. Thanx”

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Posted 6 years ago

“Installing these injectors as an upgrade over RX8 yellows was night and day in terms of idle smoothness and driveability. You wouldn't think they make such a difference but they really are worth it. The RX8 yellows were maxed out @~220whp, so the EV14s allowed me to gain another few ponies while being much more within their safety margin in terms of duty cycle. In all, cannot recommend these enough.”

Helpful Report

Posted 6 years ago

“Installing these injectors as an upgrade over RX8 yellows was night and day in terms of idle smoothness and driveability. You wouldn't think they make such a difference but they really are worth it. The RX8 yellows were maxed out @~220whp, so the EV14s allowed me to gain another few ponies while being much more within their safety margin in terms of duty cycle. In all, cannot recommend these enough.”

1 Helpful Report

Posted 6 years ago

Bosch EV14 640cc Injectors For Mazda MX-5 Reviews