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91cb7 with swap will idle but wont rev up

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Old 07-23-2011, 08:16 PM
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Default 91cb7 with swap will idle but wont rev up

ok i have a 91 accord with a h23a vtec swap that has been running fine for awhile in tell today i was driving it and pulled over to talk to a friend and when i started it back up it ran rough and almost didnt make it home and when i got it home
it will idle and run but when i pull the gas pedal it stubles and bogs but if i slowly press the pedal it will rev up but if i try to floor it it will bog and stuble
and if i work the the pedal it kinda rev up it has no check egine codes and i
have check just about every thing i can think of
any i deals will help
Old 07-23-2011, 09:41 PM
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Default Re: 91cb7 with swap will idle but wont rev up

Make sure that the injectors are clicking by listening it through a long screwdriver. If one is inoperative, the engine will idle rough. Also, check that all spark plug wires are not open meaning no sparking when you spray mist of water on the spark plug wires.
Old 07-23-2011, 09:51 PM
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Default Re: 91cb7 with swap will idle but wont rev up

check ur tps... i had one go out on a ls integra the little spring broke in it and it did the same thing
Old 07-24-2011, 05:33 AM
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Default Re: 91cb7 with swap will idle but wont rev up

will check in a little bit thanks
Old 07-24-2011, 11:55 AM
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Default Re: 91cb7 with swap will idle but wont rev up

well i did some test and it turns out that i only have 10psi fuel pressure
so iam going to start with all the grounds and then the filter and then the pump that was just replaced 6 months ago
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