Zipp - These are recommended tire pressures for the new 303 S Tubeless Disc brake (and only the 303 S). These are a starting point for dialing in your optimal pressure for
![1650cc (180 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LT1, LT4 engines (High-Z) 1650cc (180 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LT1, LT4 engines (High-Z)](https://fuelinjectorclinic.com/image/cache/catalog/Product_photos/1650-64-14-14x8_GMDATA-600x800.jpg)
1650cc (180 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LT1, LT4 engines (High-Z)
![Stanley SLP2050-BNDQCF, Includes SLP 2050 Electric Pressure Washer with Quick Connect Foamer. 2050 PSI, 1.4 GPM, Low Pressure Foam, Trigger Gun, 25' Hose, 36 lbs Stanley SLP2050-BNDQCF, Includes SLP 2050 Electric Pressure Washer with Quick Connect Foamer. 2050 PSI, 1.4 GPM, Low Pressure Foam, Trigger Gun, 25' Hose, 36 lbs](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71HfBg4tnJL._AC_UF894,1000_QL80_.jpg)