Help please,,,,,
Hi there
I'm new to the site, me and a mate who is a certified mechanic have been doing a rebuild on a evo4 I have put a tommy makinen 6.5 head new gaskets cleaned engine bay and parts etc.etc. now my friend has left to go overseas and I need to finish the car off by myself, I have a little bit of knowledge when it comes to cars, we have the head on water pump on I know where everything goes except for these vacuum hoses that are connected to some sort of sensor with a Mitzi knob on the end that you can turn I'm a bit lost as he took all of these parts off and I don't know where they came off
Thanks in advance and if anyone has an diagrams of how the whole engine is assembly including water hoses and vacuum lines and sensors that would be a great help please.
Also the car now has
adjustable suspension
External waste gate
Greedy boost controller
Turbo timer
Blow off valve
Big inter cooler
Front and rear strut braces
3 inch exhaust 4inch tip
Dump pipe
New gates racing belt
Balance shaft belt
New serpentine belt
Short ram intake
New plugs
Screamer pipe
Tachos
Shift lights
Heaps of mods have been done just trying to finish it PLEASE HELP
I'm new to the site, me and a mate who is a certified mechanic have been doing a rebuild on a evo4 I have put a tommy makinen 6.5 head new gaskets cleaned engine bay and parts etc.etc. now my friend has left to go overseas and I need to finish the car off by myself, I have a little bit of knowledge when it comes to cars, we have the head on water pump on I know where everything goes except for these vacuum hoses that are connected to some sort of sensor with a Mitzi knob on the end that you can turn I'm a bit lost as he took all of these parts off and I don't know where they came off
Thanks in advance and if anyone has an diagrams of how the whole engine is assembly including water hoses and vacuum lines and sensors that would be a great help please.
Also the car now has
adjustable suspension
External waste gate
Greedy boost controller
Turbo timer
Blow off valve
Big inter cooler
Front and rear strut braces
3 inch exhaust 4inch tip
Dump pipe
New gates racing belt
Balance shaft belt
New serpentine belt
Short ram intake
New plugs
Screamer pipe
Tachos
Shift lights
Heaps of mods have been done just trying to finish it PLEASE HELP

Reply
From what I can tell in those pics, that piece is teed into the fuel pressure regulator vacuum line, eventually those vacuum lines need to be on the intake manifold. Hard to see from the pics if they are or not already though. The blue vacuum line from your bov looks like it already Is connected to a vacuum port on the intake manifold as well.
Thread
Thread Starter
Forum
Replies
Last Post
anthonypazsd
Evo How To Requests / Questions / Tips
135
Apr 2, 2026 12:56 PM
wazmunstr
Evo Engine / Turbo / Drivetrain
149
Oct 9, 2019 02:21 PM
Wayne.kerr
Evo Engine / Turbo / Drivetrain
6
Mar 19, 2014 08:14 PM




