Jtran Studios low mount single turbo setup completed!

car8oy281 · 10-26-2011, 11:00 AM

opposite. 2.5 inch to 3 inch. pressure drop and loss of velocity is minimal. might make a difference in spool by 100 to 150 rpm but nothing crazy. car makes full boost right around 4200 to 4300. gate is being pushed open prematurely due to wastegate location. i would rather it hold boost solid then spike then come back down.

Nixlimited · 10-26-2011, 11:56 AM

Quote:

Originally Posted by car8oy281

opposite. 2.5 inch to 3 inch. pressure drop and loss of velocity is minimal. might make a difference in spool by 100 to 150 rpm but nothing crazy. car makes full boost right around 4200 to 4300. gate is being pushed open prematurely due to wastegate location. i would rather it hold boost solid then spike then come back down.

What's the rough area of the opening of a T4 flange? Assuming a 3" ID pipe has 7.06 square inches of opening.

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10-26-2011, 11:00 AM	#1 (permalink)
car8oy281 Base Member Join Date: May 2011 Location: Houston Texas Posts: 37 Drives: 2005 nissan 350Z Rep Power: 16	opposite. 2.5 inch to 3 inch. pressure drop and loss of velocity is minimal. might make a difference in spool by 100 to 150 rpm but nothing crazy. car makes full boost right around 4200 to 4300. gate is being pushed open prematurely due to wastegate location. i would rather it hold boost solid then spike then come back down.