S300 b18c gsr
Posted: Thu Oct 23, 2025 10:43 pm
So I got this em1
Rebuilt everything car runs great with a b18b ecu
N I used to used a p75 with s300 map for gsr but it wouldn't. Start after 7 or 8 attempts it will start n die. N start n run after warming up it will run decent
Now next. Morning it won't start at all it will kep the battery n won't start. Even if I put a jumper nothing I can smell fuel
N some time it sounds like it fire ups n dies
Another person told me I cant use the gsr map because is not vtec ecu now I used a b18 map n the car ran great for a day same thing in the morning it died n didnt. Start I connected my b18b n starts rite up
I am going crazy thinking is the ecu or my s300
Any help would. Be apriciated.
1999 em1 ebp b18c jdm golden eagle fuel rail short ram intake fully rebuilt
Rebuilt everything car runs great with a b18b ecu
N I used to used a p75 with s300 map for gsr but it wouldn't. Start after 7 or 8 attempts it will start n die. N start n run after warming up it will run decent
Now next. Morning it won't start at all it will kep the battery n won't start. Even if I put a jumper nothing I can smell fuel
N some time it sounds like it fire ups n dies
Another person told me I cant use the gsr map because is not vtec ecu now I used a b18 map n the car ran great for a day same thing in the morning it died n didnt. Start I connected my b18b n starts rite up
I am going crazy thinking is the ecu or my s300
Any help would. Be apriciated.
1999 em1 ebp b18c jdm golden eagle fuel rail short ram intake fully rebuilt