coolant bypass???
#4
RE: coolant bypass???
The coolant path is from the heads to the throttle body, the coolant is hot. By passing this keeps the throttle body relatively cool compared to before the bypass. Cooler air is more dense. The gain is minimal is power and economy, but, it only costs $1.00 or so.
#5
RE: coolant bypass???
Or free if your hose will reach. Mine reached from the passenger side of the radiator to the driver side of the engine, then I just moved the bracket that held it to the radiator. Then you just need the vaccuum caps to cover the throttle body holes.
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EarnhardtZ71
Chevy Silverado/ GMC Sierra Forum
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06-28-2008 06:10 PM