going very leasn in LS/VTEC - help needed
Thread Starter
Registered User
Joined: Apr 2003
Posts: 76
Likes: 0
From: Warsaw, Poland
going very leasn in LS/VTEC - help needed
My LS/Vtec coversion runs so lean I'm afraid of driving it and can not find problem that causes such A/F ratio.
My setup is
B18B block
B16A head
P30 ECU
B16A Intake manifold
I wonder if someone could give me sum clues what can I do to increase A/F reachness. Can it be problem with ECU, so I hould use 1,8 VTEC ECU?
My setup is
B18B block
B16A head
P30 ECU
B16A Intake manifold
I wonder if someone could give me sum clues what can I do to increase A/F reachness. Can it be problem with ECU, so I hould use 1,8 VTEC ECU?
Junior Member
Joined: Jun 2003
Posts: 23
Likes: 0
From: N.Y.
You can try.
1. larger fuel pump and adjustable fuel pressure regulator.
2. ecu may need to be tuned with somthing like hondata to change fule map
3. A'PEXi fuel timing controller (excelent v tec fule maps.)
1. larger fuel pump and adjustable fuel pressure regulator.
2. ecu may need to be tuned with somthing like hondata to change fule map
3. A'PEXi fuel timing controller (excelent v tec fule maps.)