How do I identify the cylinder numbers on a 5.7 EFI?
 

Hi All,

Is there an easy way, or reference somewhere, to identify which cylinder is which on my 5.7L EFI (350 MAG MPI MIE (GEN+) GM 350 V-8 1998).

I want to check that the HT leads have been replaced correctly. I know the firing order, but have drawn a blank on identifying the cylinder numbering. Seems to vary per manufacturer but have been unable to find the Merc standard.

Hope you can help,

Steve.

Re: How do I identify the cylinder numbers on a 5.7 EFI?
 

the numbers are often cast into the intake manifold

Re: How do I identify the cylinder numbers on a 5.7 EFI?
 

Thanks for that, will take a look - also a good reply by launchpad on another thread for anyone else that is trying to do this

http://www.mariahownersclub.com/foru...3822#post13822

Steve.