Speed Inc. LSX 440ci build
10-12-2007, 06:35 PM
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Speed Inc. LSX 440ci build 
Recently we have completed an LSX motor for customer, built for street and heavy nitrous use.
I worked with Eric Simone at Diamond pistons which put together a piston set that satisfied all of our requirements.
The rotating assembly consists of
Callies Magnum crankshaft 4.000"
Oliver Rods 6.125
Diamond 'inboard forging' pistons 4.185" bore -2.2cc flat top
Full custom set intergrating ETP 4.1 LS7 chamber valve pockets.
Total Seal AP rings
Anything beyond 400hp nitrous we would have selected a different connecting rod/piston setup. The customer asked for a combination that was reliable for street/nitrous use that doesn't anticipate frequent rebuilds. Aluminum rods are out of the question.
This combination will be paired with a set of ETP 4.1 LS7 heads, ported LS7 intake manifold and Kooks 1 7/8 step 2" C5 headers, D port flange.
I'd like to thank, Tony Schroeder, Mike and the crew at AES, Eric S. and Don at Callies.
more to come soon..
Last edited by Fraser@SpeedInc; 10-13-2007 at 03:58 PM.
