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Old 12-22-2012, 12:05 PM
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355 with vortec heads

355 9.0.1 compression 170 cc vortec heads dule plan aftermarket intake roller tip rockers 650 Holley dp headers cam is jegs 465 lift 282adv lobe Sep 114 cam timming .50 is open Intake 3 atdc close 41 abdc then the exh open 51 bbdc closes -7 btdc what power will this setup make I'm looking for broad power low to mid hot street motor your thoughts thanks and a 5 speed trans 373 gears 26 tires

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Old 12-22-2012, 04:49 PM
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Unless you will be restricting the fuel to 87 octane gas you can get more aggressive on the engine compression ratio.
You could supercharge that 9:1 engine. If you did you'd really like it.
Edelbrock 122 or Weiand 142 supercharger for vortec heads. 9:1cr + that cam =real real good performance

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10:1 92 octane. Some more power, everywhere.
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Old 12-22-2012, 06:09 PM
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I have a358 Chevy dart angle plug heads vicktor intake 13 to one motor don't know what hp it has got it in a trade think I will try it in my s10 first
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Old 12-22-2012, 08:04 PM
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using propane for fuel?
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Old 12-22-2012, 09:09 PM
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got from a friend's stock car dirt track is there anyway to get it down from 13 to one he sed 450 hp today not having to changing pistons
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Old 12-22-2012, 09:20 PM
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could you write the next post in question form?
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Old 12-23-2012, 08:07 AM
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Can I run this motor on the streets with E85 we have it here
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