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Modular 2 Valve Power Package - Stage 4Chevy LS1 383 Aluminum: Long Block
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GM Carb Dyno Tuning Package |
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Price per Unit (per hour):
$150.00
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Gains: 20 - 50 hp or more O.K. So your Demon has Demon like qualities? Your Holley has you frustrated with a bog? Let Hitech fix your problems while you watch. We carry parts for most carb applications and will prove your gains. Most cars take 1-2 hours and include before and after dyno printouts. $150 per hour on chassis dyno |
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