iv notice that on several 22res that have there vaccum lines pluged and breather on the valve covers wich ones should i delete and could someone post some pics of wut ones i should do and where to route the ones i need to keep thanks a bunch

 

The vacuum lines are plugged from the factory only on vehicles without AC.

 

yeha i dont have ac but im talkin about the pcv valve and other coming off the top of the valve cover and several coming from the intake throttle body

 

https://www.yotatech.com/~corey/tech...ne/headers.jpg

 

Why are you trying to delete vacuum lines and plug others off? Does your truck run poorly? Are you too broke to afford the new pieces to fix it? Are you building a race truck?

We need more info.

 

no iv seen it on a few nice trucks and was wondering if it impoves performance

 

https://www.yotatech.com/~corey/tech.../cleaner1x.jpg

 

no it doesnt

 

is it just a way to simplify things then im confused y do so many people do it than wuts the purpose

 

less vacuum lines to leak, less things to screw up.

 

yup thats it ^^ had to do that on my 88 4af corolla and my 87 22r pickup

 

alright, reviving a dead dog here....cuz i want to get rid of my vacuum line mess (mostly because my PO swapped a 22re in place of a 22ret and the vacuum lines are all jacked up, ive looked at schematics for both and neither of them match, but if you combine them, then ya...they kinda sorta do...