Magnum cooling

Evan Dutch said

Yeah it’s about 25 degrees at cruise (2400-2800rpm) which is about 55-65mph.

I’ll mess with the timing table to try and feed more timing into it at that range. Manifold pressure is -4.0 to -4.5 at that range also

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you have to watch the load as well. You don’t want a bunch of timing in it when the load is high. But cruising you want a bunch. That’s why 3D timing tables are so awesome. Watch your timing on the graph in real time while cruising and keep hitting the up arrow and it’ll cool off, run better, get better mileage, and the vacuum will increase.