We use an Oliver 1850 with the 354 Perkins in tractor Pulling. We usually run the &quot;non turbo&quot; or pace class. The question I have is :

Does anyone have any input to get the maxium &quot;airflow&quot; and fuel to this motor. Do I change the head? Can I stay with the CAV Fuel Injection Pump. If I could get to the 140 - 150 h.p. range without a Turbo, things would be perfect. Please share any info you if know of any????

Thank You for your time <!-- s:) --><img src="{SMILIES_PATH}/icon_smile.gif" alt=":)" title="Smile" /><!-- s:) -->