4000 rpm cut?? help?!?!

[srtstripes]

well i just recently put a 50 trim on my baby with the whole bag of goodies, well i switch boost controllers cuz the one i had wasnt working and i started to boost 25psi well after a good while on tuning the car trying to get the hang of the boost control (Turbo Xs HPBC) we tried to dyno the car, when all of the sudden the car starts making noises at 4000rpm (bogging??) we check the fuel and air and its nothing out of the ordinary, someone told me it was one of my sparp plugs that went out, well i changed the spark plugs and its still doing that, A/F is at 12.5 apprx, and i left the boost at 15 psi and it still does that, does anyone have any idea on what this is????????? please help

[srtstripes]

also i dont have a map clamp and my stage 1 put on yet...would that mean anything?? even if im boosting 15 psi it still cutting me off at 4000rpm and it makes crazy popping noises and it keeps speeding up but very slow, when i shift it goes back to normal untill 4k rpm, and the A/F is normal no changes??!?!! wtf???!!! help

[busarich]

Mine was cutting out at 4k rpms as well and it was my coil. My msd coil took a shit on me. I swapped it out with a friends stock one and it worked fine. Try swapping with someone local if you can.

[srtstripes]

lol, wow i never thought of that, well yea it was my gay ass msd coil (shit) and im on my stock one now and never happier ^_^

[busarich]

Glad it worked. The MSD seems to have crapped out on alot of people.

[Jr.redsrt4]

Anybody else knows what I could do to stop the boging on my srt?? It bogs at about 4000rpms and I already changed cam position sensor, spark plugs , wires. ?? Help please

[underSRTarmor]

Coil? Swap with a local if you have some

Pt gt will work.
But they a pain to get too


Sent from

[bene]

back when i ran a dtec it would randomly give me ignition issues that would linger around for a while, then go away. Mine also happened a few times at idle too though, sounded like it was running on 3 cylinders. It was the dtec handheld messing up

[Jr.redsrt4]

So maybe tying a new coil.??? A friend has a srt also maybe I'll ask him if I coul swap with him see how it works.... ?

[underSRTarmor]

yes try that before you buy one...

[Jr.redsrt4]

Does it matter if it's a normal one or aftermarket

[underSRTarmor]

nope, if it works on thier car it should work on yours..

[Jr.redsrt4]

Also could it be possible that your car smokes a Lil because of your oil catch can.? Any possible Way??

[underSRTarmor]

if its full sure

or if you dont have a pcv or cv sure..

[Jr.redsrt4]

How can I check for the Pcv?? I noticed it stopes working the catch can.??