klaw

I am staring to play with Desktop dyno and would like to run a stock carbed HP500 through
Can any one point me in a direction so I can get the intake cam and carb specs
from searching on OSO I have come up with
8.75:1 compression
800 holly
crane 169611 cam
I there a web spot I can check this

Ratchet

I find that dyno 2000 lets you enter more info & seems to be more accurate than desktop dyno. You can actually order a disk from them with popular cam profiles.

I had both at one time & desktop dyno seemed a little more optomistic.

In any case, they are both fun to mess with.

PROFILE

I think you can get the cam specs at www.cranecams.com with the part#.
The hp 500 uses a single plane intake with a 800 cfm holley.
Hope this helps, Jeff

later

http://dab7.cranecams.com/SpecCard/D...1=Display+Card

try this
later

blown1500

klaw, I'm with Ratchet about Dyno 2000. I had a desktop and got a 2000. I don't even know where the desktop is. The head flows they give you are way off in both versions. There was a thread about cylinder head flow a few weeks ago. Chevy High Performance had several heads tested by the same guy, same machine so they are all measured equally. If you can't find it, post again and I will pull the numbers out of my files for you.
Happy Hunting!!

klaw

I am using 2000
I am purchasing 2 carbed HP500 and will be freshing them and will probably put bak as stock fro the reliabiliy issues but just wanted to fool around.

Blown 1500
I found the site for the head flows thanks for the heads up
Profile
Thanks on the manifold info

Brad Perry

Could you please post the link.

shawn

What is the compression ratio on anHP 500?

klaw

Brad
http://www.chevyhiperformance.com/techarticles/41598/

Shawn

I think 8.75:1

shawn

Thanks, it is 8.75. I went to the merc site and looked it up

Shawn