Car starts up but the throttle seems weak an stalls
#1
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Car starts up but the throttle seems weak an stalls
just finally got the car to start but another problem.. when you blurp the throttle it just seems weak.. When you revv it up and let the clutcg out it just kinda stalls . any ideas.. bad gas and premix or clogged fuel filter
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#8
Sharp Claws
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you will have to fabricate something, there are companies that sell passthrough connectors but for ideas i would suggest checking the 3rd gen section. many of the same issues they run into with larger pumps apply the same to the series 5 FC fuel pumps.
the benefit you have is you can swap in a series 4 fuel pump and sending unit housing which will bolt to the series 5, the sending unit needs to be swapped out and the arm that hold the pump extended since the series 5 tanks hold a few more gallons and are deeper. that is what i have done in the past to upgrade series 5 cars for high horsepower without any of the more painful modification shenanigans. series 4 already have decent and already sealed bulkhead connections, series 5 has a tiny pinned junction block, it generally cannot carry much more than about 10 amps before it burns up.
just lay the series 4 unit next to the series 5 and you will see what you need to do.
the benefit you have is you can swap in a series 4 fuel pump and sending unit housing which will bolt to the series 5, the sending unit needs to be swapped out and the arm that hold the pump extended since the series 5 tanks hold a few more gallons and are deeper. that is what i have done in the past to upgrade series 5 cars for high horsepower without any of the more painful modification shenanigans. series 4 already have decent and already sealed bulkhead connections, series 5 has a tiny pinned junction block, it generally cannot carry much more than about 10 amps before it burns up.
just lay the series 4 unit next to the series 5 and you will see what you need to do.
Last edited by RotaryEvolution; 10-02-12 at 06:26 PM.
#10
Sharp Claws
iTrader: (30)
post #116
https://www.rx7club.com/3rd-generati...-847009/page5/
and read this:
https://www.rx7club.com/3rd-generati...ics%5D-921896/
https://www.rx7club.com/3rd-generati...-847009/page5/
and read this:
https://www.rx7club.com/3rd-generati...ics%5D-921896/
Last edited by RotaryEvolution; 10-03-12 at 06:56 PM.
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immanuel__7
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