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What is flow matching?
A large number of injectors are flow tested. Then, injectors that flow similarly are put together into groups. This assures that the set of injectors you receive all flow the same, for the least amount of cylinder to cylinder variation possible. This is something to consider for larger injectors (60's and bigger) for people who are really pushing their cars to the edge. However, for many people, non-flow matched injectors are good enough for their purposes and at a lower cost.
Any injectors that are Out of Stock are typically back in stock within a week or two. We try to keep them in stock as much as possible.
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Injectors - 42lb, Set of 6
Injectors - 42lb, Set of 6
Your Price: $239.99
In Stock

Set of 6 42lb SMP injectors. Works well on Turbo Buicks from stock to mid 11's safely in most cases. Part# 01D030B. Depending on what car these are used on, you would require a new chip, or ECM programming to work correctly.
Injectors - 60lb Siemens, Set of 6
Injectors - 60lb Siemens, Set of 6
Your Price: $269.99
In Stock

Set of 6 60lb injectors (Siemens High Impedance, previously Mototron). These may look skinny but they fit perfectly in the Turbo Buicks or Syclones/Typhoons. Good for cars from stock down to 10.5's in the 1/4 on race gas, or down to around low 11's on E85 (maybe faster). Requires no ECM modifications (besides a matching chip). Factory tolerance of +/-6%. For closer tolerance, see part# 1010-FM instead. Very good street manners for an injector this big, almost like stock.
Injectors - 80lb, Set of 6
Injectors - 80lb, Set of 6
Your Price: $279.99
In Stock

Set of 6 80lb injectors (Siemens/Continental). Factory flow tolerance of +/-6%. These may look skinny but they fit perfectly in the Turbo Buicks. Good for cars looking to go 9.80's to 11.0's in the 1/4 on race gas, or down to around 10.50-10.70's on E85. Requires no ECM hardware modifications (will require matching chip or programming). Very good street manners for an injector this big, almost as good as the 60's. Be aware that a single intank fuel pump can only supply enough fuel for 60lb/hr injectors. So if you don't ever plan on changing to a double fuel pump setup, or external setup, then there's really no reason to use the 80's.
Injectors - 60lb, Set of 6 Flow Matched
Injectors - 60lb, Set of 6 Flow Matched
Your Price: $319.99
(Out of Stock)

Set of 6 flow matched 60lb injectors (Siemens, sometimes known as Mototron). These may look skinny but they fit perfectly in the Turbo Buicks and Syclones/Typhoons. Good for cars from stock down to 10.5's in the 1/4 on race gas, or down to around low 11's on E85 (maybe faster). Requires no ECM modifications (besides a matching chip). These are flow matched to within 1% of each other to prevent some cylinders from being leaner than others. Very good street manners for an injector this big, almost like stock.
Injectors - 80lb, Set of 6 Flow Matched
Injectors - 80lb, Set of 6 Flow Matched
Your Price: $329.99
In Stock

Set of 6 flow matched 80lb injectors (Siemens). These may look skinny but they fit perfectly in the Turbo Buicks. Good for cars looking to go 9.80's to 11.0's in the 1/4 on race gas, or down to around 10.50's on E85 (maybe faster). Requires no ECM hardware modifications (will require matching chip or programming). These are flow matched to within 1% of each other to prevent some cylinders from being leaner than others. Very good street manners for an injector this big, almost as good as the 60's. Be aware that a single intank fuel pump can only supply enough fuel for 60lb/hr injectors. So if you don't ever plan on changing to a double fuel pump setup, or external setup, then there's really no reason to use the 80's.
Injectors - 120lb/hr Set of 6, Flow Matched
Injectors - 120lb/hr Set of 6, Flow Matched
Your Price: $339.99
In Stock

Set of 6 flow matched 120lb injectors (SMP). These are low impedance injectors, so if using the stock ECM, it needs to be modified with drivers for low impedance injectors. These are flow matched to prevent some cylinders from being leaner than others. These sometimes come in a black color or may be bare steel, but it is the same exact injector. Depending on what car these are used on, you would require a new chip, or ECM programming to work correctly.
   
 
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