 7A-FE ITB Engine Choke |
 Mar 20, 2012 - 12:16 PM
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Enthusiast Joined Nov 16, '09 From Bulgaria Currently Offline Reputation: 0 (0%)  |
I'm Running a set of cbr 954 itb's on stock ecu. The Air fuel mixture seems right enough. It runs a bit run at low RPM and a bit lean on high but all on save figures. When i rev the car on natural there is no problem at all. When I start running on every gear i press the throttle a bit too hard and the engine starts choking and there is no power at all. Only i get acceleration by pressing throttle really slowly.Is it the transmission or i need longer velocity stacks i dunno any suggestions?
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Replies
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Mar 20, 2012 - 4:59 PM
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Enthusiast  Joined Dec 8, '03 From Lancaster CA Currently Offline Reputation: 6 (100%) |
get a wideband O2 sensor to see how lean you are running. because you are driving, you are putting a stronger load on the engine. I think it is leaning out. you might need a larger injector
-------------------- 2001 Celica GT-S Turbo
1997 Supra TT 6speed 1997 Celica 3MZ/1MZ swap 1990 Celica All-Trac |
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Mar 21, 2012 - 5:39 AM
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Enthusiast Joined Nov 16, '09 From Bulgaria Currently Offline Reputation: 0 (0%) |
i have a set of 7mge injectors. But when i put em on the car is WAY too rich at idle. High Rpm seems right.ill see what i can do
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