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Stealth turbos featuring our HFV upgrade are capable of producing more power
performance
Anodized Aluminum Fittings With Integral O-rings For Leak-Free Installation
IMPORTANT NOTES: Rail is intended for competition use ONLY (if you drive your truck on the street
Hamilton Cams 103# 24V Springs comfortable clothing Stealth turbos featuring our HFVStock 24v springs have 78 82lbs of seat pressure at 1. 380. If you are over 35psi(boost or drive pressure), stock springs do not fully control the valvetrain. Intake and exhaust valves can be blown open by boost and exhaust drive pressure which allows reversion. Reversion can hurt your power potential by allowing exhaust gasses to enter the cylinder on the intake stroke. Inert gasses in the exhaust, when re introduced into the cylinder shield the fuel
