[BJCHEV396]

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: L78steve</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: BJCHEV396</div><div class="ubbcode-body">Was the '67 Z28 option offered because GM had to sell a certain number of them to enter it in Trans Am racing?The cubic inch limit,I think,was 305,was there a h.p.limit?What was the true h.p.ratings for 1st.gen Zees?'Cause we all know that it wasn't 290!I've never heard a definite number. </div></div>

With headers,dual mufflers and some careful tuning 350HP is possible. </div></div>The mouse that roared!