[JayR]

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: WILMASBOYL78</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: iluv69s</div><div class="ubbcode-body">It does say M40 on the trans option.. That is T400 correct? And M35 was T 350 I believe. </div></div>

Somewhere I have seen a discussion about the M40 designation as referring to the Turbo-Hydramatic transmission and not necessarily which one.

The only 70 Nova to come with a factory Th400 was the Yenko Deuce.

wilma </div></div>

The paperwork on this SS350 states: OM40AB TURBO HYDRA-MATIC.

My 1970 L78 was built with an M40 TH400.....GM Canada documented.

Bob