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That car needs a serious diet, my 75 BB duster weighed less then 3000 lbs., it had all steel & glass, also had iron heads, those bumbers/brases are a solid 165 lbs. that can be taken off.




Not going to happen, this is a full street car with my 221 pound butt behind the wheel.

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Don't know what your Alt. is there but that 360 magnum is sleeping IMO & can do "much" better.





608 foot above sea level.

Yes, as noted the cam and 318 manifolds are killing the combo. Still, 50 hp over stock isn't nothing to shake a stick at either.

Shifts were at 4500, I let it shift by itself and focused on the tuning aspects. Stock HP peak is 4000 rpm.

Maybe next month I'll have the larger exhaust manifolds installed and take another crack at it with the cooler weather.



Try shifting at 5000-5200, that's where my trucks ran best with stock cams- it was worth 2/10 and 2 mph on a stock truck, I had a custom 206* in one that liked 5800-5900.