hey wassup guys i recently just bought this ef hatch with a zc swap already in it first had a broken tps so fixed that with new sparkplugs and short ram also running off down pipe. well any way if im cruising at about 4rpms then i go to mash the gas it just boggs and eventually will catch back up but if i mash the gas from zero it will go also will bog in neutral what u think plug wires,map sensor help plz

 

what kind of zc?

 

my car is doing the same thing and what i did earlier was adjust the timing. it seemed to help a little. try hookin a timing light up to it and see if it is within spec.

 

ya i just been waiting for my buddy with a timing light to get back in town in like tommorow actually and its the dohc non vtec

 

its the ecu. get the pg7 or a pm7, preferably the pm7 its the stock one for that motor. or chip to a pm7 program.

after i swapped that happened to me. it feels like the gas just shut off or the clutch just engaged by itself. after i changed my ecu to a pm7 everything was great. pulls hard and great with gas.

 

i got a integra ecu

 

what integra? cause you cant use any integra ecu.

 

Check your tps and adjust it.

 

i had the same exact problem...your timing is off...get it retimed and your good to go

 

since you just fiddled with your tps i would think that is the problem.
sometimes the voltage reading wires are reversed on the tps.
when you open the trottle all the way, you should be reading 5.0 volts or something close with a voltometer.
if its backwards you will start at 5 volts and go down from there, causing the bog...
just depending on where you got the new tps from this may be the issue.
the fix might be as easy as switching the two outer wires connected to the tps.


hope this helps

 

ya just bought a new tps ima do a voltage check like u said and my timing but how do u adjust ur tps it dont just go on

 

yeah it goes on but the holes for the bolts should have oval notches this way as your reading it with the voltometer, you can slide it back and forth to get it right.
its just a tiny amount of movement but it makes all the diff

g/l

 

ya i got it working man sure was the adjustment but now when it still cold still wants to die wen u give it gas and also if like i drive it for awile then sum times it acts like it wants to die then works good again wierd i say

 

hey people well what i thought was wrong i still come across this backfiring bogging problem any other ideas changed tps adjusted it changed spark plugs and still on down pipe but peeps say it should bogg like it does the only way to stop the bogging is to push the clutch in otherwise car will just jump like crazy but its weird what yall think i guess ima just get a map sensor

 

i got one for sale. $30 shipped fairly new. its denso oem for a crx si. firewall mounted.
let me know.

 

yo man consider sold let me know email me are aim

 

aim - blackeg8

 

well guys i swapped the two wires goin to my tps and fixed the bogging problem but now when im cruising at high rpm like if it tap the gas and let off the car will kinda hop i d k it could be jsut rev limiter but not sure but really not a big deal