Thread: Two 427s
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Old 05-02-2015, 04:02 PM
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KenMaisano KenMaisano is offline
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Default Re: Two 427s

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Vortecpro</div><div class="ubbcode-body">
Thanks for the replies. Engine number 1. has been tested and made 575 HP @ 6500 RPM, very impressive when you consider the factory cam specs, I could see the vacuum coming in at 16 inches at idle. I ran the the engine to 6600 and was down 1 HP, I really like the way the 427 carries the power out, this is very important to me. Engine number 2. will be tested this week, I will post the results. Its interesting todays 236 headed flattop piston Super Stock 454 makes right at 720 HP, with the 049 headed version making 740. Ken, I would be interested in where your S/S 454 peaked?</div></div>

If my memory serves me right, I believe it was 6700 RPMs This was with a Comp 280 284 [email protected] 748 748 110 in@ 108 Lash IN..040 EX. .025
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