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Old Oct 30, 2013 | 10:37 AM
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gungho351
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From: Gillette, wy
How much power

Well i finally got my 390 in my 73 ford f250 put together. I ran the cam in last night. It does sound healthy. What a difference between stock and now. It sure revs a lot quicker too. I was wondering if anyone on here has a desktop dyno and could tell me approximately how much power i have. Here are the specs:

.030 over bore
KB150 pistons
C8ae heads with stock size stainless valves and seats and ported and polished runners
Longtube fenderexit headers
Edelbrock performer rpm intake ported and polished
600 cfm holly carb
Duraspark ignition
Roller rockers

If you need any other info let me know
 
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Old Oct 30, 2013 | 01:39 PM
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85e150
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What bumpstick?

I get 9.2 for CR.

I will put a WAG out there of 325-350 with mid 400s for torque, based on the numbers here. ymmv

https://www.ford-trucks.com/forums/1...-makin-hp.html
 
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Old Oct 30, 2013 | 04:22 PM
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gungho351
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From: Gillette, wy
Its got a 343901 crane powermax in it. I can't believe i forgot that
 
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