Not that my junk is very fast but, I have the max W ports 512cid & HAD the SP Indy intake & 3.54 gear & it had LOTS of low rpm TQ, others said ports would be to large, would it run better with 440 size ports ? dont know, but not going to try it.
Last edited by csk; 11/23/1905:56 PM.
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
