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  • No Refunds allowed.  We ask that you make sure you are confident in purchasing before you pay for our services.  Due to the nature of our business it is very difficult to suddenly get a request for a refund.

  • Build times are now very reasonable.  We are at 3 weeks

 

https://www.facebook.com/SprPerformance/

https://www.p65warnings.ca.gov/

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CORE CHARGES

Due to the insane cost of 454 cores we must charge a $150 core charge for all complete 454 builds that you buy directly from us.  It is best for you to send us your 454 core for overhauling

​A Leader in 80's & 90's Fuel Injection

GM - Ford - MOPAR​

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Our main focus has always been GM fuel injection.  We have overhauled/restored over 4000 TBI units since 2006.

  • 1987-1995 GM TBI - Throttle Body Injection

  • Late 90's to early 2000's Volvo Penta, Mercruiser TBI

  • 1985-1992 GM TPI - Tuned Port Injection 

  • 1992-1997 GM LT1 - Direct Injection 

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Complete throttle body restoration services that include, but are not limited to; basic overhauls, performance mods, boring services, custom CNC designed parts, gaskets, etc.

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Please contact us about your fuel injection needs.  We are sure we can help you or at least steer you in the right direction...  We have numerous contacts and referral sources.

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NEW PRODUCT AVAILABILITY

  • Holley StealthRam gaskets

  • Lingenfelter Accel SuperRam gasket sets

  • TPI 1.65 and 1.75 large port runner gasket sets

  • TPI IAC Housing/coolant bypass - CNC Machined

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