sonal83 wrote:
> I have a 1992 honda- I did fuel injection cleaned and tune-up .change air
> filter,oil changed .used high octane gas,still car not pick-up when I give
> to gas.?can you advise me or how to fix it?I will be appriciate your early
> response thanks dinesh patel.NOTE: use to be a good pick-up but recently
> it's poor.!!!thank again
>
usual suspects are, in no particular order, plugs, leads, distributor
cap, rotor, egr valve, pcv valve, timing, thermostat, oxygen sensor,
coolant level, tandem valve, vacuum pipes, dirty injectors, jumped
timing belt, ...

if you can be more specific with the tests you've performed to eliminate
any of the above, we can be more specific with advice.