# Useful & Important Documents

## **Engine Authorization Forms**

Link to [Jeep 2.5L, 4.0L, & 4.2L Engine Authorization Form](https://titanengines.com/cdn/shop/files/Jeep_2.5L_4.0_4.2L_Engine_Authorization_Form.pdf "Jeep 2.5L, 4.0L, & 4.2L Engine Authorization Form") PDF Document

Link to [Jeep/Chrysler/Dodge/Ram 3.6L Engine Authorization Form](https://titanengines.com/cdn/shop/files/Engine_Authorization_Form_3.6_Engines.pdf "3.6 Pentastar Form") PDF Document

Link to [Ford 300 Engine Authorization Form](https://titanengines.com/cdn/shop/files/Ford_300_Engine_Authorization_Form.pdf "Ford 300 Engine Authorization Form") PDF Document

Link to [All Other Engines Authorization Form](https://titanengines.com/cdn/shop/files/All_Other_Engines_Authorization_Form.pdf "All Other Engines Authorization Form") PDF Document

## **Documents & Packets**

Link to [Jeep 2.5L, 4.0L, & 4.2L Engine Installation Packet](https://titanengines.com/cdn/shop/files/Jeep_2.5L_4.0L_4.2L_Engine_Installation_Packet.pdf "Jeep 2.5L, 4.0, & 4.2L Engine Installation Packet") PDF Document

Link to [Jeep 258 to 4.7 Stroker Conversion Packet](https://titanengines.com/cdn/shop/files/Jeep_258_to_4.7_Stroker_Conversion_Packet.pdf "Jeep 258 to 4.7 Stroker Conversion Packet") PDF Document

Link to [How to Install Jeep 4.0 Cylinder Head Bolts](https://titanengines.com/cdn/shop/files/Head_Bolt_Install_4.0.pdf "How to Install Jeep 4.0 Cylinder Head Bolts") PDF Document

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> Source: [Titan Engines](https://titanengines.com/pages/useful-important-documents)