rebuilt the fuel pump and still not getting fuel out of outlet, took apart a 2nd time to double check ans still no go. can feel vacuum and air out of hole in powerhead. is ther a way to test the psi of the powerhead?
motor cranks and fires and dies, rebuilt carbs and fuel pump and carbs are getting fuel. 115 compression in 3 cylinders and 80 in no.4 motor has been sitting for about 5 years. good spark in all 4 cyl.
