Loud pops from exhaust

[cmahlig]

Lately, when giving the car heavy load, i will hear loud and fast pops coming from the exhaust. right now i have my car open after my custom midpipe. is it a sparkplug that is causing this?

 

[SleepyMSP]

Lately, when giving the car heavy load, i will hear loud and fast pops coming from the exhaust. right now i have my car open after my custom midpipe. is it a sparkplug that is causing this?

sounds like backfire to me, might want to check your tune, I see you have an AFC if its tuned properly you shouldn't be getting back fire

if your tune is alright then check the plugs

 

[evilmonkeyMSP]

so its popping under acceleraction? or you get pops when you s*** gears?

 

[AWDRACER6]

My speed 6 does this too... I have test pipe and aftermarket exhaust. Just curious about the cause..

 

[SleepyMSP]

so its popping under acceleraction? or you get pops when you s*** gears?

wow that must hurt LOL

 

[evilmonkeyMSP]

LMAO they do tend to scrape on the way out...

 

[SleepyMSP]

LMAO they do tend to scrape on the way out...

actually there was this one time at camp....(boom04)

 

[evilmonkeyMSP]

*unsubs*


lol

 

[CantCMe]

so its popping under acceleraction? or you get pops when you s*** gears?

wtf(rlaugh)

 

[turbolife]

Check the plugs, maybe gap them a bit tighter.

 

[cmahlig]

its under acceleration. haha im not a tard (after shifting gears) haha. i gapped them .28 - .30 Im going to get tuned pretty soon, but im waiting on my alcohol injection kit.

 

[Warlock2X]

Lately, when giving the car heavy load, i will hear loud and fast pops coming from the exhaust. right now i have my car open after my custom midpipe. is it a sparkplug that is causing this?

i have a problem similar to this and i think its a boost leak but i cant find it. when i get on it my car either jerks back and forth really badly or the exhaust pops really fast and the car bogs down almost like it wants to shut down. and it only does it when the motor is warmed up when its cold it boosts pretty good.

 

[1fstmsp]

i have that too but mine is when i decel and was told that its from running really rich. I also have not tuned my car yet, and when i went to a dyno day at DB i had a 10AFR from 3,ooorpm-redline. thats just what i was told.

 

[cmahlig]

warlock we have the same problem. i think i probably have a boost leak also. i just need to make time to fix it

 

[turbolife]

Be careful boosting on a cold motor guys...just don't do it.

 

[SleepyMSP]

Be careful boosting on a cold motor guys...just don't do it.

+1 give it a few minutes...unless you want an excuse for a new turbo

 

[Warlock2X]

warlock we have the same problem. i think i probably have a boost leak also. i just need to make time to fix it

thanks, where is belton were you at the mazda meet in ennis a couple of weeks ago?

 

[Warlock2X]

Be careful boosting on a cold motor guys...just don't do it.

im just saying that it wants to go and pulls pretty hard when cold. but im pretty sure its a boost leak i just need to pin point it.

 

[turbolife]

im just saying that it wants to go and pulls pretty hard when cold. but im pretty sure its a boost leak i just need to pin point it.

I hear ya, I'm just saying...don't beat a cold motor.

 

[cmahlig]

its north of austin on 35