Originally Posted by WO23Coronet
From what I’ve been able to put together (for 08 and down) you lock the cam out, put in all the 5.7 sensors, change the tone wheel to the 5.7 piece, get a tune that’ll keep the 6.4 happy and send it.


we did a 6.4 swap to my kids 08 2500 , WO23 nailed it ...the front cover can be abit of an issue due to accessories mounting locations....tune takes abit to get right .

1963 Thunderbolt 496FE 10.80 (still a work in progress)
1968 Mustang slow a$$ 428 FE
1971 Boss 351 Mustang 11.20@115mph
1993 Lightning 10.61 @ 129mph 408Ci A3 headed NA
1996 Viper GTS
2001 Lightning 8.99 @ 155MPH 5.4 Mod Motor
2009 Ram 9.65@144MPH 463CI G3 NA
2010 Challenger 9.91 @ 139MPH 408CI G3ci NA
2019 F150 (local dealer's Lightning package) ..11.90s