Welcome to SPR Performance

Welcome to SPR Performance also known as TBI Parts


Check out our "About Us" page to get to know us a little better.


Please feel free to contact us by phone or email.


WE SPECIALIZE IN:

  1. Custom SBC (46mm) and BBC (54mm) TBI builds.
  2. Stock SBC (42mm) and BBC (50mm) TBI builds with mild performance mods
  3. Custom TBI overhaul gasket kits
  4. Marine TBI unit builds
  5. 305 to 350 TBI Conversions
  6. Carb to TBI Conversions
  7. Custom TBI builds for 383 Strokers and other high horsepower setups

We Buy GM TBI Cores!

IF YOU DON'T FIND IT ON OUR EBAY PAGE IT DOESN'T MEAN WE DON'T HAVE IT!!! SO ASK!!!


Custom Computer Chip Tuning and engine build recommendations at Harris Performance, INC 1-336-471-2827 www.TBIChips.com


Fuel Injector Cleaning and Flow Testing Services at WitchHunter Performance 206-919-0794 www.WitchHunter.com

100% americal made