Engine Heater hose difference between the non pi and the pi intake.

rockyracoon

10 Year Member
Nov 23, 2005
874
27
49
margate NJ
So as you can see in the picture the non-pi has the heater hose coming off of the rear passenger side but the pi intake I got off of a Mercury mountaineer has the heater hose coming off of the front driver side. Do I need a steel line going back towards the back of the intake? I'm not talking about the cooling tube that goes underneath the intake I already have that for the pi intake.
 
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I'm doing a PI intake swap and I just ordered the pi heater tube I'm wondering which side of the back of the block this one bolts to. The non-pi bolts to the driver side back of the block but I'm thinking this pi heater tube would probably have to bolt to the passenger side. Thanks for any replies.