Nads Posted October 20, 2010 Share Posted October 20, 2010 Hi guys, hope your all ok..Need abit of help. i did abit of work to my glanza at the weekend : Fmic, decat, fuel reg, HKS actuator....Ive set the boost to around 0.8 barI need to know what fuel pressure i should be running at with this boost, i have it set at 36 psi now.And ive got a Air/fuel ratio gauge.. and the gauge is moving all over the place shouldnt it just be steady ? And whats the highest and safest boost level i can run on standard CT9 Unit ?Please help guys Quote Link to post Share on other sites
Qglanz Posted October 20, 2010 Share Posted October 20, 2010 leave the fuel presure around 36psi, you're are sure you have enough fuel everytime with out fcd you be safe running 13 or 14 psi of boost on the ct9 but you can go a lil more if you have a fcd the original map from the car can read till 1.2 bar that's 18psi hope this help you ! Quote Link to post Share on other sites
Nads Posted October 21, 2010 Author Share Posted October 21, 2010 leave the fuel presure around 36psi, you're are sure you have enough fuel everytime with out fcd you be safe running 13 or 14 psi of boost on the ct9 but you can go a lil more if you have a fcd the original map from the car can read till 1.2 bar that's 18psi hope this help you !Cheers mate, I have A FCD on now.. im running the fuel reg now at 40 psi as yesterday when i had it on 36 it was hesitating on boosting under full load Quote Link to post Share on other sites
adz_sportif_turbo Posted November 16, 2010 Share Posted November 16, 2010 fuel cut is at 12.5 psi isnt it?? so the ecu will not fuel past this?!? Quote Link to post Share on other sites
RYPIEGLANZAV Posted November 27, 2010 Share Posted November 27, 2010 Cheers mate, I have A FCD on now.. im running the fuel reg now at 40 psi as yesterday when i had it on 36 it was hesitating on boosting under full loadHi im stryggling with a fpr set up too and was wondering is that 40psi on idle ? and what should i be running on idle for 1bar ? cheers ryan Quote Link to post Share on other sites
RYPIEGLANZAV Posted November 27, 2010 Share Posted November 27, 2010 Fuel pressure should be set in conjunction with a wideband reading (a local tuner will have one).Otherwise you are either going to overfuel (lost power/increased fuel consumption) or underfuel (detonation and resulting engine damage). Do it once, do it right.JayRight cheers for the heads up! how much do they normally charge fore setting up ? any ideas cheers Quote Link to post Share on other sites
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