hi folks,

i have to re-create my fuel rail (thing leaks at 3 injector seals) and need to know the:
-exact size of the hole in the rail to suit 4agze injectors
-minimum depth of those bores

I have a 4agze rail for comparison, but the more detail i can provide, the cheaper any fabrication costs become.

I can find some detailed measurements for bosch injectors, but not toyota.

background: I had a rail made up but despite new seals (and wilbo helping me drill the bores out so the the injectors fully seated) the thing leaked like a sieve (at just 20psi) when i bench tested it. The holes for the injectors are most likely too big ;(

tia,
Charles.