Dyno Day & Drag day

Started by MuscleVette, August 05, 2007, 09:26:14 PM

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68PONY

QuoteOriginally posted by two89w
289 (40 thou over), 10.1 comp, alloy windsor snr's, solid cam (2300-6000rpm powerband) 650dp, rpm air gap.

Lets have two catergories...........Most HP or KW'S and the highest Torque figure (however that is measured)

:D
you can't really measure torque on a dyno as gearing can make a huge difference ,power figure will be the same eg same car same power first run with say 3.25 diff then same car with 3.7 gears the power figure will be the same but the torque figure with the 3.7 will be higher, remember the dyno reads from the wheels not the engine.
cheers chris.

GTA390

What they cant measure torque? well there goes my chance.

Not 100 % sure but think she is standard other than inlet manifold, and a lumpy sound and rough idle, i put that down to the lazy cylinder on the left bank.
You can pick it at idle but once you get above 1000 rpm she is smooth( like all fords) that should stir up the GM folk;J

Looking at a Offy manifold with dual carters on ebay, high rise don't know if i want to go the whole hog on this car, i have a passion for getting a Galaxie and going to town on it.

David.

two89w

So my torque should show reasonably big as I have 4.1 diff. :D

68PONY

QuoteOriginally posted by GTA390
What they cant measure torque? well there goes my chance.

Not 100 % sure but think she is standard other than inlet manifold, and a lumpy sound and rough idle, i put that down to the lazy cylinder on the left bank.
You can pick it at idle but once you get above 1000 rpm she is smooth( like all fords) that should stir up the GM folk;J

Looking at a Offy manifold with dual carters on ebay, high rise don't know if i want to go the whole hog on this car, i have a passion for getting a Galaxie and going to town on it.

David.
yes they do but it doesn't reflect a true reading unless you have the cars running the same diff ratios, if your going to compare
cheers chris dave you still have a chance

68PONY

QuoteOriginally posted by two89w
So my torque should show reasonably big as I have 4.1 diff. :D
yes thats true ,all runs are done in top, 1 to 1 4th gear in man 3rd gear auto
cheers chris.

68PONY

guys i spoke to steve we can put tacho gearing in the computor eg match car revs and car speed and the computor will compensate cars with lower  gears ,cars with no tachos we will use a tacho timing light it will take a little longer but who cares.

GTA390

Have another Hungarian sausage while we wait;)

68PONY

QuoteOriginally posted by GTA390
Have another Hungarian sausage while we wait;)
hmmmmmm is good

two89w

QuoteOriginally posted by 68PONY
guys i spoke to steve we can put tacho gearing in the computor eg match car revs and car speed and the computor will compensate cars with lower  gears ,cars with no tachos we will use a tacho timing light it will take a little longer but who cares.

Sounds good to me, I have a tacho so things should be easy.

two89w

Does anyone have a 750dp or vac sec holley (working) that I can try on my car on the dyno day?