- V6 Engines: ID's and Specs
- vacuum line diagram?
- Installing Promagnum 1.6 roller rockers
- CPI Head casting #'s
- LSx rockers on 4.3 Vortec heads..
- a better code site for rpo codes
- Torque specifications
- Intake bolt torque spec
- PCM part number interchange
- Anyone have the schematic?
- Swaping/updating ECU
- locating casting numbers
- ECU swapping
- AIR BAG
- 1990 tbi 4.3 ECU
- 2ndary Air Injection System Write-up
- AC Delco part numbers on oil PSI sensor and water temp sensor?
- Oil differences?
- Hptuners....trying to understand some things
- Bumping up idle
- Tunes and Logs
- Belts and thoughts
- PCM swapping questions.
- Passlock reset
- Interior
- 01 blazer wont start
- Need help! Anyone have Datamaster?
- Intake Gasket Replacement
- Cylinder Head Replacement
- 4.3 hesitation went away by.....,
- Engine Tightening Specifications 4.3