Header banner
Revain logoHome Page
Rob Dixon photo
1 Level
1276 Review
59 Karma

Review on The Reliable and Efficient Standard Motor Products FJ503 Fuel Injector by Rob Dixon

Revainrating 5 out of 5

The good thing about it - it really seems to be written by the manufacturer on the label.

Standard Engine Parts (SMP) is a powerful name for parts and mechanics. I was hoping this injector wouldn't be a cheap fake. It wasn't like that. I got a serious increase in fuel economy and takeoff was instant. The idle was erased and there was no more flooding as the old injector was an original design and had many miles on it. It didn't work so I bought this version with a new design. Don't worry about buying a so-called upgrade mount as it is NOT REQUIRED at all. Use the original bracket. Bending nozzle lines is dangerous, but take your time and make sure you insert nozzle #3 first!.

Pros
  • Easy Tuning
Cons
  • Updates