Tach jumping, sputtering at all rpms, and stalls a little bit after starting

[JDM_accordf22a4]

ok so heres the deal its a 90 ex f22a1 the tach is jumping all around and it started sputtering a 3k+ rpms so i replaced the dizzy new plugs, wires, rotor, and cap still didnt fix it soi took back the the dizzy thought maybe i got a faulty one and put it on tonight and samething so i drove it to my friends and when i went to leave it sputters in all rpms and dies shortly after starting...... any suggestions on whats wrong i need the car back on the road asap i need to get a job

[deevergote]

Check your grounds.

I would normally say the igniter could be the problem, but that SHOULD be new with the dizzy... that's another possibility, though (and though unlikely, it's not impossible that the igniter would be dead in the new dizzy too)

[JDM_accordf22a4]

the grounds are all hooked up i also ran a new one

[deevergote]

Where did you run the new ground?

And you checked all of them? They're all clean and tight, and the wires are all in good condition?

[ilovemycb7]

Vacuum leaks or a hose loose?

[JDM_accordf22a4]

ran it from the dizzy bolt to the body. nd yes they are all clean and its not a vacum leak or loose hose it just started doing it for no reasonnever touched any thing before it happened

[customchord]

When my car did that it was the ignitor in the distributor.

[JDM_accordf22a4]

there is nochance that the dizzy i bought then exchanged were both bad

[C91BLX7]

there is nochance that the dizzy i bought then exchanged were both bad

You sure?

[wed3k]

when it sputteres does the tach sputter as well? this could be an indication of fuel.

[accord_raffi]

Check your MAP sensor. Not only does it control fueling, but it controls ignition timing as well. Your problem seems to be under load and different vacuum levels which is measured by the MAP. I'm suggesting this since you've gone through 2 separate dizzy's already.

When was the last time you replaced your o2 sensor?

[Losiracer2]

I had this issue w/ my H22 a couple months ago. It was fine up til like 5k then it sputtered like crazy going through VTEC. And it would randomly die when I'm waiting at a stoplight. Since your F22A1 is internal coil, I would assume its the coil taking a crap on you. They're about 65 bucks for a new one. I upgraded to this Accel Supercoil higher output one which is actually cheaper than a regular replacement coil but puts out 20% more power, so if its your coil going bad, this would be a good upgrade. They can be found at Autozone I think its part number Accel 11076

[JDM_accordf22a4]

update on new parts installed 2 dizzy's, cap, rotor, plugs, wires, fuel pump, and swapped out ecu with known working one. update on how its running it stars and able to drive it but starts to sputter when giving it too much gas.... yes the tach jumps around when its sputtering, and i didnt know a 90 cb7 had a MAP sensor where is it at. the car has never had a o2 sensor ran fine with out one.. and as for the coil suggestion the dizzys had brand new coils in them

[evil_demon_01]

No Oxy sensor - I suspect you have IMA then correct? Leave the screw as it is from factory - Don't change it.
Did this problem just happen one day or slowly got worse over time?

Have you checked your sparkplugs?
Don't rule out 2ndhand parts - I've had several brand new OEM parts which have been faulty.

[JDM_accordf22a4]

its just started one day and ive checked them