Please contact us first to verify linkage and fitment before you purchase this item This is our direct bolt-on 45hp TBI kit w/ rebuilt and ported TBI base for your 1991-95 S series TBI truck, Astro, Blazer and full size van. Includes a remanufactured GM TBI base (modified for more flow and rebuilt throttle shaft) , 1/4" injector spacer kit, custom 14psi regulator spring (to bump fuel pressure 2-3psi) and installation and tuning instructions. Fitment: 1991-95 S series truck, Blazer, full size van - 2nd photo shows what these usually look like Our TBI 45hp power up kit is the best money you will ever spend on your TBI motor - you will get more fuel/air flow for up to 45hp - and in the process make it run better w/ our rebuilt TBI base. Most TBI motors suffer from worn throttle shaft air leaks which causes fueling imbalances, unstable idle and poor part throttle performance Our rebuilt TBI base eliminates these air leaks and will give you a boost in fuel mileage This kit will work on stock motors (will add 20-30hp), or motors w/ headers and free flow exhaust. It will even work with mild cam upgrades - good for motors up to 260hp. And best of all, you don't have to program the ECM thanks to the bump to 14psi in fuel pressure (stock pressure is 11-12psi) What are you getting here?:
Payment and Shipping - All orders are usually shipped within 72hrs of payment clearing and we will upload complete shipping info when it goes out. Payment is expected within 7 days of item conclusion. If you have any questions or need fitment info, please email. We usually respond within 24hrs - Monday-Saturday. Thanks for looking |