How much for 71 Thermoquad?

I don't know, nor care, how it improved emissions. Improved emissions does not mean that performance was improved.


Nascar chasing improved emissions because of exactly that improved performance........If you don't burn it you don't use it.

At the 19.20 mark he discusses unburnt fuel and efficiency losses related to that.

He also taiks about combustion time loss. I.E. the fuel that's used before TDC is wasted power because it doesn't translate to crank downward pressure. Imagine how much power you lose when you run 50 degrees of initial timing........

For the umpteenth time
For the upteenth time go read what I posted you obviously don't or cant understand it. Notice the Nascar guy doesn't talk about carb settings and experts but science......They measure and quantify everything no buttometers involved......

Maybe you can explain to the Nascar guys that improved combustion is a waste of time......