Grams Performance 550cc Fuel Injectors - NA/NB
1990-2005
PART NUMBER: 61-2655
DESCRIPTION
550cc injectors for NA/NB MX5. Set of 4.
Grams Performance is proud to offer the most innovative high-performance fuel injectors for today s performance vehicles. Premium materials, advanced manufacturing techniques, and stringent quality control procedures make Grams Performance the leader in high-performance fuel injectors.
Each injector is individually balanced, flow tested, and dynamically matched for characterization within one percent of one another.
This product is special order. Please allow 1-2 weeks processing time.
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Customer Reviews
Grams Performance 550cc Fuel Injectors - NA/NB
Well packaged and quality feel. These do require cutting and splicing to the stock injector harness. No instructions included but there isn't a polarity on the injector wiring so it wasn't a huge deal. My only complaint is they provide two different O-rings and you have no idea what to do with them. I guessed and crammed the largest size on along with the o-ring that is already installed on the nozzle side. It felt a little sketchy installing like this but so far I don't have any leaks at peak boost levels of 11 PSI. Made 244whp on a mustang dyno with a Garett 2560R.
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