Guest @di Posted April 1, 2010 Share Posted April 1, 2010 Hi I soon gonna install BPU on my Supra MKIV TT VVTi and i was wondering is it good to install a aem uego air/fuel ratio. Is it very necessary for the VVTi? Thanks Quote Link to comment Share on other sites More sharing options...
Geo Posted April 1, 2010 Share Posted April 1, 2010 Dont see a problem installing one to keep an eye on things, go for it. Quote Link to comment Share on other sites More sharing options...
Wez Posted April 1, 2010 Share Posted April 1, 2010 When ever taking things outside of the norm its always good to see whats going on, so yeah install the AFR gauge, while your at it look at installing a boost and EGT as well Quote Link to comment Share on other sites More sharing options...
Guest @di Posted April 7, 2010 Share Posted April 7, 2010 Ok i have now bought the AEM UEGO Air/Fuel ratio and have now install it to. on idle it reads 14.8~15, Under boost it goes to 10-11. It this normal readings? On the back of the AEM gauge it can be adjust, do i have to change something there now it is on P00. Thanks Quote Link to comment Share on other sites More sharing options...
johnny g Posted April 7, 2010 Share Posted April 7, 2010 That seems fairly ok - slightly rich on boost, but not catastrophic Quote Link to comment Share on other sites More sharing options...
Alex Posted April 7, 2010 Share Posted April 7, 2010 Normal. Nothing to note. Amazing eh...it just works... Quote Link to comment Share on other sites More sharing options...
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