
Finding the Horsepower Limit of a JUNKYARD Honda K20!
By Speed Academy
What's the horsepower limit of an internally stock, high mileage K20Z3 Honda Civic Si engine? Only one way to find out! We team up with Eric from Lavigne Motorsports to turn up the boost on the Precision Turbo Next Gen 6466 to find out just how much power this old oil burner can make on pump gas when pushed to its absolute limit. Precision turbo: https://www.precisionturbo.com/en/p372190-turbochargers-street-race-next-gen-next-gen-6466-s-27304210249 Lavigne Motorsports ECU tuning: https://lavignemotorsports.com LINK ECU: https://linkecu.com/collections/honda-ecus/products/civiclink-k20x Conti…






















