vacuum location for fmu
09-21-2004, 04:58 PM
#1
Junior Member
Thread Starter
Join Date: Jul 2002
Location: Beaufort,N.C. near the coast
Posts: 92
Likes: 0
Received 0 Likes
on
0 Posts
Car: 92 Z28 Camaro
Engine: 350 TPI : Supercharged
Transmission: TH700R4
vacuum location for fmu
Could someone tell me if the same vacuum line that is used for the boost gauge can be tapped into for the fmu? Or should it have it's own vacuum point? Thanks
09-21-2004, 05:50 PM
#3
Senior Member
Join Date: Dec 2003
Location: SE PA, USA
Posts: 829
Likes: 0
Received 0 Likes
on
0 Posts
Car: 89 Camaro IROC-Z
Engine: Intercooled Twin Turbo LQ4
Transmission: Tremec TKO 600
The FMU can source vacuum/boost from the same line running to your gauge. The FMU doesn't need a large feed to it- infact, most FMUs have a restrictor in the sense line. Just make sure the source is after the TB so it reads actual manifold pressure, be it positive (boost) or negative (vacuum).
Thread
Thread Starter
Forum
Replies
Last Post
86CamaroDan
Engine/Drivetrain/Suspension Parts for Sale
2
09-29-2015 10:08 PM
