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Aluminum Ls2 Engine 2

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.....A PWR intercooler sits in the rear wing and cools the 9psi of air being crammed into the engine from the 63 trim T4 turbos. No mufflers are necessary since the turbochargers muffle the exhaust note sufficiently You would expect an 850hp engine to have a super lumpy cam and make your eyes water from the unburned race fuel, but Whitson's LS2 is quite deceiving. It is quiet, idles smoothly, and runs cool.