July 2005
===============
Here are the specs from my 3725s AFB, no longer on my car,  the jet is equivalent to a .101 Edelbrock.  The rod is an odd size 76/45.  I currently run my car with .101's and 75/47, a tiny bit richer at cruise and leaner at full throttle.  Richer because the fat part of the rod is thinner than the factory letting more fuel in at cruise-- high vacuum situation rod pulled down into jet; and leaner at full throttle--no vacuum and the thin part of the rod in the jet hole.  Just in case I run a little richer secondary jet (.95) to offset the leaner full throttle primary.  My engine is also bored, R3 manifolds, larger intake valves and different cam so it may need to be a little richer than stock.