Originally Posted by GTX MATT
As much as I can!

Realistically will not be anywhere near 700 HP, I’m adding a set of PowerPort 240s to my engine because it needs valve guides. Cam is a 254@.050 SFT, only .520 lift. I just don’t want to give up any power with a sub par intake. Stock stroke 440 @ 10.5:1. I’m guessing this should be in the upper 500 range. I care more about how much I pick up over the Sealths I have on there now, wishing and hoping and thinking and praying it should be a 50-75 HP gain.


Are the Stealths ported ?

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