Bogging at wot after idle!! Help!!

[nickmny]

Hey guys my car bogs under wide open throttle from idle. It idles fine and after revved it I could floor it and not experience any bogging, now to things I have done- I have a new cat-back 2.5", 300z fuel filter, new cap, rotor, plugs and wires, removed aiv,new drop in air filter and I just sprayed out my maf with some electrical cleaner. Now the car runs significantly better since all of these tune up items were done, but I hate to have to baby the car out into traffic. Anyone have any ideas?

[MELLO*SOS]

s13 KA24DE? Have you checked the ECU for codes yet? If you have a code 34 (knock sensor) the ECU will pull timing and the car will bog until 5000ish.

You could also double check that your timing is set correctly, but I doubt thats the problem here. Post more symptoms to make it easier for ppl to help you...

[rotation3x]

im gonna say your timing is off thats how mine was you should advance it
jus my 2 snse

[i20ar]

i just changed my plugs yesterday and i had the same problems...check you plugs... the correct gap is (.032 - .040) ... what plugs did you get? at first i got the v-type plugs from boche.. those sucked.. and i returned them and got the ngk's checked the gaps threw them in and everything was good