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CraigSkiles
05-01-2002, 10:52 PM
Did a vacuum test today and at idle (850 RPMs) the vacuum gauge needle was flaoting between 11.5 - 12. At 1000 rpms the vacuum was between 13 - 14 on the gauge.
If I understand this right this is about what it should be correct??...

Thanks,
Craig
RobP
05-01-2002, 11:54 PM
Not sure what a super ram is gonna pull but my ZZ4TPI pulls about 15 to 16 at idle.
Rob P
WS6 VERT
05-01-2002, 11:55 PM
I'm with RobP on that one. 13-14 seems kinda low, but alot of it lies w/in the cam profile.
Jeremey
05-02-2002, 12:04 AM
My firebird pulled around 7 inches at 1000 rpm. I love big cams. smile.gif
WS6 VERT
05-02-2002, 12:04 AM
7!?!?!? :eek:
ragtop88
05-02-2002, 02:14 AM
seems a little low....what does the haltech say it is? do they match? I'll have to check mine
CraigSkiles
05-02-2002, 02:16 AM
I will have to look again on the page or to see if its in the datalog.

The vacuum was steady though.

Craig
CraigSkiles
05-02-2002, 02:28 AM
on the data page from yesterday I have -1 Press
kPa all, Range 3 and Bar 31 with no change as rpms increase or decrease. This log was at idle mostly.

Craig