ok here the dealio... ok im driveing in 1st second or third at 2500-3000 rpm and my car "stumbles". idunno its weird. well today i was like hmm i wonder if it does it in neutral so i put it in the garage and made my bro hold the rpms at 2750. well it was weird it seems like the motor was running fine but i go by the exhaust and its like... brrrbbbrahhhboppopbrahhbop. all weird sounding.
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well heres the setup b16 from h motors online, new plugs, wires, dizzy cap is clean, and dizzy looks ok inside, no codes. ok i have stock fuel pump and fuel filter. still running the oem o2 sensors. it also still has the stock exhaust from the d15b2 exept a new riceomatic muffler/ axleback could the stock pipes cause this. it also feels like there could b a small header exhaust leek. well im just wondering if anyone has ran into this problem b4 or if they kno what it could / should b

 

Exhaust leak will cause some weird noises.

As long as its not popping ( miss firing ) don't worry Danny Boy.

 

Look/listen for a leak in the system. Also your catalytic converter might be full. I had a buddies car that was doing the same thing and when we got under the car the cat was glowing red.

 

i just went out 2 check it and its not doing it when the car is cold only warm\

 

i have a video of is so if u wanna here what im talking about just im me at skicrcrcr

 

Sounds like normal exhaust explosions to me.

 

i sent rc auto works the video he said its normal but just im 4 the video takes aproximatly 4 mins to transfer

 

yea so i still think its a miss fire. so do like 3 or 4 of my freinds who looked at it. today i changed the fuel filter i dumped out the old one and the **** was dark brown. and i also put on new spark plug wires. the problem ftill is there. im confussed some of my freinds also think o2 sensors but those arnt cheap