Back to shop ↗
THE HOLDEN COMMODORE FORUM

HOLDCOM Community

Built around the cars. Kept alive by the people.

+ Start a discussion
Holden Commodores gathered at Holdcom
Forum Home›VL Commodore
VL Commodore

how much vac are u running on idol with big cam

Started by boosted_wagon · 4 Dec 2012 · 9 replies

Preserved from CalaisTurbo. Original authors and dates are shown; archived members are not current Holdcom accounts. View original archive ↗

boosted_wagonArchived member
guys just wanna know what vac u are seing on your boost gauge on idol, im running an 1147c10 wade and on idol im seeing around -8 does this sound a little low??? throw up what u guys are seeing but specify cam, i know a stocker will see around the -25 mark, only looking for engines running a decent cam ,,cheers
0 likes
mkd.jetArchived member
mine runs about -3 to -4 and its a custom grind creatd motorsport cam
0 likes
boosted_wagonArchived member
cheers man
0 likes
chichArchived member
Not too sure on my cam but its a big *******, i see about -7 on idle.
0 likes
boosted_wagonArchived member
Ok awesome thanks I thought I had a problem being f all vac but obviously not lol cheers
0 likes
YUW-83NArchived member
mine sits on about -5, its a custom wade cam
0 likes
pro747Archived member
Quote: Originally Posted by boosted_wagon [View Post] guys just wanna know what vac u are seing on your boost gauge on idol, im running an 1147c10 wade and on idol im seeing around -8 does this sound a little low??? throw up what u guys are seeing but specify cam, i know a stocker will see around the -25 mark, only looking for engines running a decent cam ,,cheers I'm using an 1147c also depending on the weather (it hunts on hot days) I see: 8-11 inches of mercury on a hot day 8-9 inches of mercury on a cold day
0 likes
DamoVLArchived member
-10 with a crow cam.
0 likes
InsaneVLArchived member
-22 is stock. Mine ran about -12 on idle with a Wade 818b.
0 likes
-pumba-Archived member
i have a crow tx2 cam and mine changes abit but i see around -6 to -10
0 likes
Sign in or create an account to reply. New members are welcome—no purchase or old CT account needed.

Who’s online

1 member and 3 guests active in the last 15 minutes

Visitors Today90

7,519 threads, 49,751 posts and 725 images saved from CT

22.0% of indexed threads saved