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HV3 Installation



Remove UIM bolts (preferably in reverse tightening order). Remove UIM. Remove old intake runners from UIM. Insert HV3. Place UIM back down on LIM. Reinstall bolts to proper torque following proper pattern.

You'll have to remove a few nuts that hold the fuel rail down too so the UIM can lift up.
 
Ummm... you have to install it? It doesn't make you coffee in the morning?

To make the best use of it, you need raised shift points since its purpose is keeping the engine from falling on its face in the upper RPMs (especially a little past the stock redline).
 
Remove fuel lines from fuel rail
Remove 4 10mm fuel rail nuts
Unplug injectors harness
Remove fuel rail with injectors still attached
Remove intake from TB
Unplug IAC, MAF and TPS from TB
Remove UIM bolts, there are about 12
Lift UIM and slide it under the main harness with throttle cable still attached
Remove old gasket, it's held on by 4 tabs
Remove stock runners by just pulling it out of the UIM
Install in reverse using new injector o-rings
 


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