Hilborn-injected LS From Mast Motorsports Gets Happy on Nitrous

Hilborn-injected LS From Mast Motorsports Gets Happy on Nitrous

Here's a little Hilborn-injected 304ci LS engine with the potential to scream over 9,000 rpm, but the team at Mast Motorsports is holding back the power curve a little to keep the owner a little safer in his Bonnevi

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