Originally Posted by L4staero
The 6.4 intake definitely does not seem like a restriction on this engine. Ive had it to 7400 rpm a dozen times and it never seems to have the power taper off hard.

I dont plan to spend a whole lot of time on maximising the combo but ill take it to the track a few more times and play with the cam timing once i take a little rear gear out of it


yeah those 4.88s are a bit steep for that combo, either way your making low 400hp from the combo,

Last edited by Ray408G3Hemi; 12/11/19 07:46 PM.

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