HPT: bigger TB and Intake ???
HPT: bigger TB and Intake ??? Hi just wondering if i change from 78mm TB to 90mm TB do i need to make some changes in the HPT other then Maf and VE tables???
And also if i change for bigger more flowing intake are there other changes to make other then MAF and VE
thanks
Baezi
And also if i change for bigger more flowing intake are there other changes to make other then MAF and VE
thanks
Baezi
TECH Enthusiast
Joined: Nov 2006
Posts: 620
Likes: 0
From: Katherine N.T Australia
A TB alone does stuff all (very overated mod). But in saying that it will effect your IAC so rescaling your desired airflow is not a bad idea (even though the trims should sort it).
Changing intake has the potential to increase VE. Subsequently timing should be retarded to optimise for it.
Changing intake has the potential to increase VE. Subsequently timing should be retarded to optimise for it.
A TB alone does stuff all (very overated mod). But in saying that it will effect your IAC so rescaling your desired airflow is not a bad idea (even though the trims should sort it).
Changing intake has the potential to increase VE. Subsequently timing should be retarded to optimise for it.
Changing intake has the potential to increase VE. Subsequently timing should be retarded to optimise for it.
