280ZX (S130) Forums Dedicated to 79-83 ZCars

acceleration problem

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Old 06-13-2010 | 08:30 PM
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scorpionp54's Avatar
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From: ontario CA.
acceleration problem

so i re-did my intake and exhaust manifold gasket. now from a stop if i give it more then a quarter gas the engine bogs down like not enough fuel is going in. i played with the tps sensors to see if that will fix it but there was no change. i put a vacuum gage on and at idle its around 16. then when i flip the throttle vacuum goes down the up to around 20. any more suggestion?
Old 06-13-2010 | 10:23 PM
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SHADY280's Avatar
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From: Mission, British Columbia
your vacuum seems low, whats your timing at? are all the hoses in the right spot? did you remove the injectors? new tb gasket, or was it left on? did you re-check the intake exhaust bolts? coupla questions and checks you can do. report back for us
Old 06-16-2010 | 08:49 PM
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Might have figured it out. What does it mean when the green light on the computer is always on
Old 06-16-2010 | 09:15 PM
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Now the light blinks but slow blinks
Old 06-17-2010 | 12:48 PM
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is it worth it to get a crane compact coil vs a regular coil
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