Product Description
Only use this tester on GM TBI. Tests cars with single and dual injectors. GM cars with TBI have no Schrader valve to connect with, therefore an in-line tester such as this tester is required. Has a 2-1/2 inch (65mm) gauge with dual dial of 60 PSI and 4 b
Only use this tester on GM TBI. Tests cars with single and dual injectors. GM cars with TBI have no Schrader valve to connect with, therefore an in-line tester such as this tester is required. Has a 2-1/2 inch (65mm) gauge with dual dial of 60 PSI and 4 b
