Stop in for a cup of coffee

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Nope. Na Da. I really just want to know what this mill is putting to the ground. It seems real quick.
fun to bang through the gears for sure - the full manual AT is a hoot :thumbsup: - I recently discovered that I am actually losing a little RWHP due to the Ford 9" and 4.10's - or at least, that's what I was told...
 
fun to bang through the gears for sure - the full manual AT is a hoot :thumbsup: - I recently discovered that I am actually losing a little RWHP due to the Ford 9" and 4.10's - or at least, that's what I was told...
9 inch ford is darn near bullet proof but parasitic.
 

Why the difference?
Mustang dynos operate on a different principal which generally reads 10%+ lower HP than the Dynojet. The Mustang adds load beyond the roller weight and is supposed to simulate the real road conditions better...but it is hotly debated across many forums as to which is better (or more accurate).

Truth is that Chassis Dynos are just a measurement tool to compare 'before and after' for modifications or tuning and aren't really meant to give a true measurement of actual HP to the ground. Time slips are better for that. The chassis dyno just gives you another data point for comparison and evaluation.
 
Mustang dynos operate on a different principal which generally reads 10%+ lower HP than the Dynojet. The Mustang adds load beyond the roller weight and is supposed to simulate the real road conditions better...but it is hotly debated across many forums as to which is better (or more accurate).

Truth is that Chassis Dynos are just a measurement tool to compare 'before and after' for modifications or tuning and aren't really meant to give a true measurement of actual HP to the ground. Time slips are better for that. The chassis dyno just gives you another data point for comparison and evaluation.
Thank you for the education.
 
My best guess (without any data to base it on other than cam and carb) is 342 RWHP @ 5500 rpm, 372 lb-ft torque at 4300 rpm.

Best 1/4 mi ET estimate...12.8 sec

I'm just tossing it out to see how close I get...:)
 
My best guess (without any data to base it on other than cam and carb) is 342 RWHP @ 5500 rpm, 372 lb-ft torque at 4300 rpm.

Best 1/4 mi ET estimate...12.8 sec

I'm just tossing it out to see how close I get...:)
That would be respectful but im Guessing a little higher on HP and torque. Low 12's
 
350 HP and 396 Ft Lb torque, at same RPM as stated by Ddaddy. At the wheels.
It feels like 400 HP but I am realistic.
 
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