TBS 10203 TBI power up kit for 1986-95 GM TBI Motors
Product ID: 22968940
🔥Up to 40hp boost with power adders
⚙️14psi regulator spring for optimized fuel pressure
🛠️Polymer injector spacer, no gasket needed
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⚡ Power up your GM TBI and leave stock in the dust!
The TBS 10203 TBI Power Up Kit is a precision-engineered upgrade for 1986-95 GM TBI motors, featuring a polymer injector spacer and a 14psi regulator spring. Designed to boost fuel and air flow, it supports up to 40hp gains with common power adders and adds 14hp on a stock 5.7L engine. Compatible with multiple GM models, this kit offers an easy, gasket-free installation and is highly rated for quality and performance.
| ASIN | B00LH1ZBC8 |
| Best Sellers Rank | #734,641 in Automotive ( See Top 100 in Automotive ) #881 in Automotive Replacement Fuel Throttle Bodies |
| Brand | Throttle Body Shop |
| Customer Reviews | 4.4 4.4 out of 5 stars (92) |
| Date First Available | July 2, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3 ounces |
| Manufacturer | Throttle Body Shop |
| Manufacturer Part Number | TBS 10203 |
| Package Dimensions | 4 x 4 x 0.75 inches |
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