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โฝ Upgrade your fuel pressure, upgrade your drive!
The TBS 10320 GM TBI 14 psi Silver Fuel Pressure Spring is a premium replacement spring that boosts fuel pressure from 11-12 psi to 14-15 psi. It fits OEM regulators on 1986-95 GM TBI motors across multiple engine sizes and models, offering a direct, durable upgrade trusted by professionals and enthusiasts alike.
| ASIN | B012U3MMEG |
| Best Sellers Rank | #752,204 in Automotive ( See Top 100 in Automotive ) #600 in Automotive Replacement Fuel Injection Pressure Regulators |
| Brand | Throttle Body Shop |
| Customer Reviews | 4.5 4.5 out of 5 stars (103) |
| Date First Available | July 28, 2015 |
| Item Weight | 2 ounces |
| Manufacturer | Throttle Body Shop |
| Manufacturer Part Number | TBS-10320 |
| Product Dimensions | 2 x 1 x 1 inches |
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