[Gmecm] Port injector wiring

[Jared Ryan]

The firing order on a Chevy small block is 1-8-4-3-6-5-7-2, so 
cylinders 1, 4, 6 and 7 are on one plane, and cylinders 8, 3, 5 and 2 
are on the other plane.  At least, that is how it is on a carburetor or 
TBI manifold.  It works out that each succeeding cylinder gets its 
charge from the opposite plane from the one that fed the preceeding 
cylinder.  In other words, the planes alternate in having an intake 
charge drawn through them.

  ---> Jared Ryan <---
jryan at caminofx.org | http://www.caminofx.org

On Apr 25, 2006, at 7:18 PM, Curtis W. Moore wrote:

>  One
> pin would feed half the engine, and one pin the other half. I would
> have to see a manifold to tell you exactly what cyl are being fed.