What is normal vacuum on a TIII engine? I have one I'm working on that has about 15" at idle warm.
What is normal vacuum on a TIII engine? I have one I'm working on that has about 15" at idle warm.
mine reads 21-22" at 900rpms. stocks cams, fresh motor
Carroll
SILVER, 85 GLH-R/T, TIII powered, Fueltech, ID1300's. PTE5857
RED, 91 Spirit R/T - Holset HE351 - 12.6 @ 107...R.I.P.
Mine reads 21-22 psi off the MAP gauge via MPScan when it is warm. I have a worn out, old and tired engine with low compression and pleny of blow-by.
18-20" is the norm with a stock engine.
1989 FWD Turbo Caravan-2.5 TIII, GT35R, auto, a/c, cruise, pwr windows/locks, fully loaded with interior and ran with full exhaust. RETIRED FOR A FEW YEARS! 12.57@104 :O)
1984 Chev Getaway van, 6.2 Diesel with a remote mounted turbo setup burning WMO-For sale.
2003 GSW 2.0L TDI, auto, fully loaded, modified, 360K-wife's.
2004 GSW TDI, 5 speed, fully loaded, modified.
Aurora ignition wires for sale. Link to info
Super60 roller cams or custom/billet cams. Link to info
Up here at 4500 ft elevation I usually see 14-16 in/hg at idle.
In Laramie WY, (7200 ft), more like 10 in/hg.
Good point, forgot about elevation, sea level will be 18+"
1989 FWD Turbo Caravan-2.5 TIII, GT35R, auto, a/c, cruise, pwr windows/locks, fully loaded with interior and ran with full exhaust. RETIRED FOR A FEW YEARS! 12.57@104 :O)
1984 Chev Getaway van, 6.2 Diesel with a remote mounted turbo setup burning WMO-For sale.
2003 GSW 2.0L TDI, auto, fully loaded, modified, 360K-wife's.
2004 GSW TDI, 5 speed, fully loaded, modified.
Aurora ignition wires for sale. Link to info
Super60 roller cams or custom/billet cams. Link to info