You will need to mod the breather outputs on the Gen 3 covers as they breath out the top and not the front..
Also you will need to mod the way your wire clips work.. I screwed in some threaded bar,put covers over and used SS nuts to secure covers and then pushed wire clips down on the threaded bar (like the Gen 3..
Re-use your Gen 2 gaskets on the heads to spacer as the Gen 3 covers have a seal built in...
The only issue i had was contact with the Roe intake tubes....
I used SS button head allen bolts to dress it up a little...
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