Originally Posted by fast68plymouth
Based on those last pics, it’s not vented nearly enough for an extended WOT blast.

There is likely nothing wrong with the motor, it just needs better venting.


Yep, I have 3 breathers going to a catch can on my car, no PCV for my set up.

91964999_2935826903142666_8178780628339130368_n.jpg

1968 Charger COLD A/C Hilborn EFI
512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim
2020 T/A 392 Stock 11.79 @ 114.5