sputter at wot

[akdsm]

ok..........................

im having trouble at wot doesnt matter what gear or rpm............
i will go wot and the car will "spudder" not at first but prolly 100-200 rpms into wot it sounds kinda like going over rumble strips (but not as loud) then it will stop and then do it again my o2 will go to crap but thats all, you cant tell anything from the stream, dont have any ideas left, tried a boost leak test but there are no leaks......i have denso 720's havnt had them in a long time, could it be them?? thanx for the input

Ben

 

[SikRacing97GST]

hey man i am currently waiting for the same answer on my post, please let me know if you find anything bro. This has to be the most annoying thing when your trying to run someone on the street and all it wants to do is studder-- thanks man
Tony

 

[Vandy4g63]

In the same boat, only mine does it at more than like 7 psi at WOT..

 

[turbowonder]

i can say my friend is having the same problem to in ways still waiting to find out whats wrong!!

 

[akdsm]

hey for all that have this problem try chsnging spark plugs, i bought some ngk bpr7es and the thing pulls like a bat out of hell, some people up here have/ had this same problem and switch their spark plugs quit frequently, hope it works for you guys as well

Ben

 

[newguy95]

Sounds like my boost leak, I jsut bought this car real cheap and thats what it was doing, I changed plugs, checked all the piping and finally made a boost leak detector, and it's my bov that's leaking. But i've been told that bad plugs or wires can cause this same problem so if yours are old I suggest changing them, but if it still happens make that leak detector shouldn't cost you maor then ten bucks. Sorry for the long post but i was happy when I found the leak cause now I know what to fix.