Product Review
GM TBI 14 psi "YELLOW" fuel regulator replacement spring for 1986-95 GM TBI motors
- TBI 14psi fuel regulator replacement spring Fits: 1986-95 2.8L 4.3L 5.0L 5.7L and 1987-93 7.4L BBC motors
- Bumps stock TBI fuel pressure from 11-12psi to 14-15psi - fits OEM regulator can
- Works will most OEM fuel pumps if in good condition
- Silverado Sierra Suburban Yukon Blazer Camaro Firebird Caprice S10 Jimmy
- Color is to help identify this spring within our product line and is not intended to match OEM spring colors