Mustangs

[Paul Ceasrine]

Originally Posted by Terry Witzel

A few years ago someone was asking if anyone had ever race a 429 Mustang in stock or super stock, here's one, not sure how it ran.

Back-in-the-Day. {1970 Photo}

1970 Ford Boss 429 Mustang {429/375 HP}

Shipping Weight ....... #3445 lbs.
Factor ....................... #3445 lbs. ~ 375 HP = 9.18 Wt./HP

But in 1970, the NHRA re-factored the 429/375 HP to 410 HP

New Factor ............ #3445 lbs.~ 410 HP = 8.40 Wt./HP

1970 Class {8.00 to 8.49} Wt./HP .......... C/Stock


Fougler Ford {Monrovia, California} ...... Pat Mahnken

The NHRA re-factored the 429/370 HP.

1970 ......... Classed in C/Stock