carbed out

So....no stall test yet?


There is still something not working right.Loosing 200 rpm and 6.5 inches of vacuum,by just putting it in gear, is not right,especially with 12* of idle-timing.I think that TC is too tight and that intake may be hurting you.
I'm starting to think that TC is wrong for the combo.I think it needs to be a lil looser
As to the intake,I think the plenum and port volumes are too big, and, the port mismatch and lack of carb-heat are not helping the idle,off-idle, and tip-in response.I would pull that beast and swap it for a small-port dualplane, or a very-small-plenum singleplane.
Your method of setting the timing is very strange as well. I take it that you disconnected and blocked the vacuum advance, then reset the initial idle-timing from 20* down to 12*. But you make no mention of what the power-timing is, nor a hint of what the rate of advance might be, nor if you ever put the Vcan back on line.
With a less-than-optimum combo,and a lack of vacuum advance, the part throttle performance will really suffer, especially in the 1000 to 2500 range.
Glad to hear it's running better, tho