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455 motor

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24K views 6 replies 5 participants last post by  lust4speed  
#3 ·
don't be disappointed, are you planning on rebuilding it?....the 250HP mark in 73 was because it was detuned for smog and emissions, right heads and cam and the motor will easily put out 400+hp and 500+tq redlining at around 5,500rpm
 
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