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Type: Posts; User: 2 Amigos
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12-07-2010 10:13 PM
Thread: 390 H.P numbers?
by 2 Amigos- Replies
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Sweet. Since the 428 had 410 HP, and 450 with...
Sweet. Since the 428 had 410 HP, and 450 with better headers, im probably close to 350HP since I have custom headers and a true dual exhaust with Flowmaster mufflers. Thanks
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12-05-2010 12:38 PM
Thread: 390 H.P numbers?
by 2 Amigos- Replies
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Forgot to add, I added 390 GT heads as well
Forgot to add, I added 390 GT heads as well
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12-05-2010 12:35 PM
Thread: 390 H.P numbers?
by 2 Amigos- Replies
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390 H.P numbers?
Hey guys, I am just curious what my H.P gains are with this 390 I have built. Here are the specs.
68 Block
1969 428 CJ Intake
1969 428 CJ Water Pump
Mallorally Promaster Ignition Coil...
Good times! The wiring looks great.
1968 Plymouth Valiant 1st Gen HEMI