DTM
06-11-2011, 12:03 PM
Replacing / rebuilding a '87 Mag 350 (in a '87 Z21) and looking for some input
1. 2 bolt vs 4 bolt mains
2. Vortex heads vs Original (realize intake replacement is required)
3. Roller Cam vs Flat Tappet
4. Distributor - Original vs Performance After Market (i.e.: Mallory) In the process of rebuilding engine and wire lug rusted / broke off.
Also, looking to replace oil pan with one with greater capacity. Engine already out of boat and was wondering if anyone that has a like boat can measure how much room under pan and how much more forward and sideways the sump can be.
Thanks all.....
1. 2 bolt vs 4 bolt mains
2. Vortex heads vs Original (realize intake replacement is required)
3. Roller Cam vs Flat Tappet
4. Distributor - Original vs Performance After Market (i.e.: Mallory) In the process of rebuilding engine and wire lug rusted / broke off.
Also, looking to replace oil pan with one with greater capacity. Engine already out of boat and was wondering if anyone that has a like boat can measure how much room under pan and how much more forward and sideways the sump can be.
Thanks all.....