bare with me guys as i litraly no naff all about HDIs and keep checking back as i will keep adding as i think of questions.
1* where do i plumb the boost guage in? a pic maybe?
2* what should a hdi be boosting?
	
	
	
1* where do i plumb the boost guage in? a pic maybe?
2* what should a hdi be boosting?

![[Image: DSC_0190-Copy_zpsf093f84d.jpg]](http://i1038.photobucket.com/albums/a468/167gti8/DSC_0190-Copy_zpsf093f84d.jpg)