Author Topic: Dyno Day & Drag day (Read 29349 times)

68PONY · « **Reply #40 on:** August 24, 2007, 06:26:39 PM »

Quote

Originally 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 · « **Reply #41 on:** August 24, 2007, 06:37:43 PM »

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 · « **Reply #42 on:** August 24, 2007, 06:54:00 PM »

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

68PONY · « **Reply #43 on:** August 24, 2007, 07:45:25 PM »

Quote

Originally 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 · « **Reply #44 on:** August 24, 2007, 07:47:52 PM »

Quote

Originally 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 · « **Reply #45 on:** August 24, 2007, 08:08:39 PM »

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 · « **Reply #46 on:** August 24, 2007, 08:12:03 PM »

Have another Hungarian sausage while we wait;)

68PONY · « **Reply #47 on:** August 24, 2007, 09:40:23 PM »

Quote

Originally posted by GTA390
Have another Hungarian sausage while we wait;)

hmmmmmm is good

two89w · « **Reply #48 on:** August 24, 2007, 10:35:47 PM »

Quote

Originally 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 · « **Reply #49 on:** August 26, 2007, 09:15:47 PM »

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