Gen IV V VI Questions
#1
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Gen IV V VI Questions
Ok, I need some help. What are the differances between the Gen IV V VI motors and how can you tell which is which? A 500 HP Carbed Blue motor would be which Gen? Thanks for any input.
#3
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A Mark IV has a place to mount a mechanical fuel pump on the engine block.
A Gen V has no place to mount a mech fuel pump and has a stamped steel timing chain cover.
A Gen VI has no place to mount a mech fuel pump and uses a cast timing cover.
A Gen V has no place to mount a mech fuel pump and has a stamped steel timing chain cover.
A Gen VI has no place to mount a mech fuel pump and uses a cast timing cover.
#4
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Serial # check is the only sure way. Some GenVI do have fuel pump mount. Don't ask how I know.
#6
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Gen IV: Two piece rear main seal, fuel pump boss, flat tappet setup
Gen V: Went to one piece rear main seal
Gen VI: One piece rear main seal, hyd. roller cam setup using dogbones/spider to keep lifters straight in bores, lifters .300 inches taller than before. Used a front cam plate to keep cam from walking. No fuel pump provisions.
Gen V: Went to one piece rear main seal
Gen VI: One piece rear main seal, hyd. roller cam setup using dogbones/spider to keep lifters straight in bores, lifters .300 inches taller than before. Used a front cam plate to keep cam from walking. No fuel pump provisions.
#7
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iTrader: (3)
Gen IV: Two piece rear main seal, fuel pump boss, flat tappet setup
Gen V: Went to one piece rear main seal
Gen VI: One piece rear main seal, hyd. roller cam setup using dogbones/spider to keep lifters straight in bores, lifters .300 inches taller than before. Used a front cam plate to keep cam from walking. No fuel pump provisions.
Gen V: Went to one piece rear main seal
Gen VI: One piece rear main seal, hyd. roller cam setup using dogbones/spider to keep lifters straight in bores, lifters .300 inches taller than before. Used a front cam plate to keep cam from walking. No fuel pump provisions.