Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: Miggy24 on 13 January 2009, 17:48:50

Title: C20NE ENGINE COMPRESSION
Post by: Miggy24 on 13 January 2009, 17:48:50
Hi all well in my omega i have the old 8v engine and has just turned 181,000 miles.What sort of psi should i be looking at before its time for a rebuild or new engine
Title: Re: C20NE ENGINE COMPRESSION
Post by: Marks DTM Calib on 13 January 2009, 19:47:17
1200-1500kPa

More importantly, the cylinder pressures should all be similar (its rare for all 4 pots to wear the same)
Title: Re: C20NE ENGINE COMPRESSION
Post by: vauxfan2k on 13 January 2009, 19:51:04
Quote
i have the old 8v engine

my deepest sympathies...  ;D