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stroker numbers

Posted By: kennetto

stroker numbers - 04/06/10 04:21 PM

yesterday we did a dynodrive on my new stroker here is the numbers.
block chenoweth block in a bag 440 0,30 over, deck height 0,013 bore 4,3500 stroke 4,150
440 source stroker kit rod lenght 6,7600 flat top pistons
heads edelbrock 84 cc,s gasket felpro 1009
compcam roller rockers
camshaft straighlines performance
lobe lift intake 0,360 exhaust 0,345
rocker ratio 1,5 1,5
valve lift 0,540 0,518
adv dur 294 309
dur@.050 244 256
lobe centerline 108,0 116,0
lobe separation 112
carbs holley six pack
ignition pertronix distrubutor and second strike box
exhaust tti 2" headers
result 540 hp 5500 rpm
torque 587 4400rpm
Posted By: 540challenger

Re: stroker numbers - 04/06/10 05:54 PM

Quote:

yesterday we did a dynodrive on my new stroker here is the numbers.
block chenoweth block in a bag 440 0,30 over, deck height 0,013 bore 4,3500 stroke 4,150
440 source stroker kit rod lenght 6,7600 flat top pistons
heads edelbrock 84 cc,s gasket felpro 1009
compcam roller rockers
camshaft straighlines performance
lobe lift intake 0,360 exhaust 0,345
rocker ratio 1,5 1,5
valve lift 0,540 0,518
adv dur 294 309
[Email]dur@.050[/Email] 244 256
lobe centerline 108,0 116,0
lobe separation 112
carbs holley six pack
ignition pertronix distrubutor and second strike box
exhaust tti 2" headers
result 540 hp 5500 rpm
torque 587 4400rpm




nice numbers very small cam too for the cubes you have and a six pac too boot

Was there any head work done to the eddies or were they OOTB
Posted By: kennetto

Re: stroker numbers - 04/06/10 06:05 PM

just a little polish no porting
Posted By: BSB67

Re: stroker numbers - 04/06/10 11:00 PM

We dynoed a 493 very similar to yours. There were two differences: the heads were CNC ported, and the Scott Brown cam was a little bigger. The corrected peak numbers were 580 hp, and 602 tq for that engine. Considering those two differences in the builds, comparatively, the numbers seem to make sense.

It should be great on the street and a joy to drive.
Posted By: jbc426

Re: stroker numbers - 04/07/10 03:18 AM

The 493 sixpack I have dynoed a little higher, but it had ported heads and intake and a hydraulic roller. It was about the same lift though .554" or there abouts. With the smallish cam it peaked out at 5500 rpm, but pulls a bit past that.

Attached picture 5911670-IMAGE0002.JPG
Posted By: kennetto

Re: stroker numbers - 04/10/10 07:47 AM

thanks for your input it seems like my numbers are o.k.i think it will be great with my 4 speed and 4:10 rear.
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