You might want to have another look at how you are holding the fuel rails onto the injectors.... The effective push off force is >150 # ..

do a calc on the opening in the rail area size #^2 x rail pressure....


Last edited by efi-diy; 10/20/13 01:28 PM.
51 GMC 4.2 turbo
Can't solved today's problems using the same technology/thinking that created them