Throttle Body Shop

TBS-10321

Throttle Body Shop TBS 10321 GM TBI 18 Psi RED Fuel Pressure Spring

Pressure Regulators

TBI 18psi "RED" fuel regulator replacement spring Fits: 1986-95 2.8L 4.3L 5.0L 5.7L 7.4L TBI motors
For modified motors it bumps stock TBI fuel pressure from 11-12psi to 18-19psi - fits OEM regulator can
This spring will require a fuel pump upgrade for the increased pressure - see our store for this
2nd photo shows typical TBI injector assembly these fit
Silverado Sierra Suburban Yukon Blazer Camaro Firebird Caprice S10 Jimmy

GM TBI 18psi "RED" fuel regulator replacement spring for 1986-95 GM TBI motors

ACDelco 219-607 Professional Fuel Injection Throttle Body Gasket Kit
Throttle Body Shop TBS 10201 TBI Injector Spacer 1986-95 Gm TBI Motors
Throttle Body Shop TBS 10320 GM TBI 14 psi YELLOW Fuel Pressure Spring
Throttle Body Shop TBS 10320 TBI fuel pressure tap adapter 7/16 thread
Throttle Body Shop TBS 10322 GM TBI 28 Psi SILVER Fuel Pressure Spring
Dorman 970-029 ABS Sensor with Harness
ACDelco 24227322 Equipment Automatic Transmission
Mix me 1583