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1971 Chevrolet Chevelle - The Power Of Positive Manifold Pressure

Scott Emanuele's turbo LS1 Chevelle runs 10s. Oh yeah, and he built it all himself.
By Ro McGonegal
Photography by Robert McGaffin
1971 Chevolet Chevelle
1971 Chevolet Chevelle
1971 Chevolet Chevelle
Last spring, friends talked... 
   
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1971 Chevolet Chevelle
Last spring, friends talked owner Scott Emanuele into going to a chassis dyno at a large car show that he drove 125 miles to get to. At the time, Emanuele had twin Turbonetics 60-1 Hi-Fi turbos that pumped out 751hp to the wheels with 93 octane at 14psi of boost and 16 degrees of timing. With the larger Precision 61mm ball-bearing turbos, Emanuele has yet to dyno the combo, but figures it's worth roughly 825hp to the wheels.
1971 Chevolet Chevelle
1971 Chevolet Chevelle
1971 Chevolet Chevelle

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