2_Door_fun 0 Posted January 20, 2006 Hi all the G60 is off the Rd and i'm running the Saab 900 turbo at thre mo. Just fitted a new heater box and rebuilt the dash (with no rattles). Thought I'd look at boost. When following the indtructions for boost diagnosis using MFA 2 the description on various sites states that at idle I should see 450 - 800 on the readout. At idle (cold engine) I get 390 - 420. The info states that anything below 450 is prob to much timing advance.... How do you sought this out??? Or should the engine be warm??? Cheers all Quote Share this post Link to post Share on other sites
kongo127 0 Posted January 21, 2006 Welcome mate! I would suggest you to get a timing lamp as MFA vales are not very accurate... Quote Share this post Link to post Share on other sites