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Old 03-30-2011, 07:04 PM   #14
Former Vendor
Member#: 78884
Join Date: Jan 2005
Location: Alpharetta, GA
Go faster
at TopSpeed


The “Decision”
427 dry sumped inches that could

We put a lot of thought into what would work best on this car as far as the drivetrain goes. There are many factors to consider when choosing a engine for a project like this. What is the intended use, who will be using it, are they an experienced driver\mechanic, what is the end goal peak power or a huge wide powerband?
We had a long consultation with our customer and after much discussion he agreed that a built LS7 was the way to go. We were pretty excited about this decision to say the least, its exactly what we wanted to do and we were happy that he agreed.
We consider ourselves to be very good at a lot of things and have built a lot of engines but we have never built a LS7 for endurance racing. The owners here at TopSpeed are firm believers that you do what your best at, and staff your weaknesses. That being the case we are lucky to have some very good friends down the street at MTI Racing that have done quite a bit of LS7 work…and by quite a bit I mean they are some of the best in the business. Reece Cox and the crew at MTI came up with a package that will give our customer everything he wants in a engine. Strong, reliable and very low maintenance for a race engine. Here’s a short list of the engine specs below.
LS7 block
Callies Rods
LS7 Crank
Mahle Pistons
MTI CNC Ported LS3 Heads
MTI Custom Grind Comp Cam and Lifters
KSTech Timing Chain
ARE Dry Sump System
Target Horsepower for this project is just over 500whp. This engine will get us there and leave plenty of room to spare.
Stay tuned for more pictures as parts begin to roll in.
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