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Engine Builds

cobra jet

Building the 750 HP Ford Cobra Jet

July 3, 2016 @ 6:42 pm
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Ever wonder how carefully your Cobra Jet drag racing engine gets assembled at the factory? No doubt…

663hp 434ci Small-Block Street Engine

June 16, 2016 @ 3:00 am
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When tasked to build a 650hp+ street engine with lots of restrictions, Mike Petralia's Hardcore Horsepower, LLC in Franklin, TN crafted this 434ci beast ...

Blown Hi-Torque E85 Chevy Small Block

June 16, 2016 @ 1:00 am
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The key to power for this 628 HP 383ci blown street small block was the 177-cid Roots-style Weiand supercharger combined with E85 pump gas.
20K Supercar

383 Chevy: Beyond the Crate!

June 9, 2016 @ 12:22 am
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Building a Bad Ass Supercar for under twenty grand with a six thousand dollar C4 Corvette and a powerful new LT1 stroker engine package. This build is based on an OEM '95 LT1 Corvette block and will use a set of ported aluminum...
C4 Corvette

383 Beyond the Crate LT1 Parts List

June 9, 2016 @ 12:22 am
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The following parts for the Beyond the Crate 383 project are available through Summit Racing except where noted. These are Summit part numbers which you can use to find them on Summit's web site...
big block chevy

540ci All Motor Pump Gas Brute

May 3, 2014 @ 11:34 pm
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The new AFR cylinder heads are the central component of this remarkable piece; a real world engine designed to deliver off the hook performance without expensive power adders and in the face of fluctuating fuel quality...

622 HP Blown Street Small Block

December 23, 2013 @ 11:19 pm
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Sometimes a simple straightforward combination is best for a particular application. No tricks, no overly exotic hardware; just regular hardcore speed equipment built around a standard Gen 1 small block for a traditional street rod or street machine. These are the bread and butter engines that any...
chevy small block

Hardcore Horsepower’s 692 HP 406ci Chevy

October 3, 2013 @ 12:52 am
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A 406 cubic inch small block is one of the most popular choices for Chevy powered sportsman drag racers seeking strong reliable power at reasonable cost. Careful planning and the right mix of parts can push the power close to 700 HP without exotic or costly components. Variations include the option to take the motor to 415ci, 421ci or even 434 cubic inches if so desired...