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Hello all I am new here and have been readin all evenin. My 97 Centurion 4x4 has a vortec 350 which is a POS and I have a 99 5.3 sittin on the engine stand LT1 wiring has already redone the harness so I figured I could drop it in but had no idea all this conversion stuff existed. I have a good understandin of what I need but have a Q or 2. What about some flywheel spacer? Something bout a tach module? Those are the only 2 I have right now but I am sure there will be more. Thanks Scott
Ok I am completely cofused about this spacer for the flywheel I looked at the writeup on Street and performance yukon and they used a flywheel that has a bump at each bolt looks like obs and the flywheel on my 5.3 is flat. Somebody please help...
your 99 will need a spacer im pretty sure if you use your stock tranny. it just fills a little gap that the 99-02 blocks had for this swap.
no tach module needed for your truck.
Ok thanks
I got back up to the shop today and looked at a few things I have been wonderin about. My engine has an egr does anyone make a blockoff plate for the intake and the exhaust? and The heads are 862 casting are these anything special? Thanks Scott
Ok I just read about putting a freeze plug in the egr hole anyone know diameter for said plug?