Wot pop/burst at shift?

[DaytonaGTP500]

Hey guys im brand new to this whole forum thing so please work with me on it all, but as the title says im hearing a pop or burst of air sound at shift under wot, and you can deffinetly feel a lose of power but it still runs hard and everything just that "burst of air sound" at shift it kinda acts/ feals like a missfire(but its not I had my scan gauge checkin missfires too) and then the next gear is fine and pulls hard. Now the only other thing is im running a 3.1 pulley on stock injectors with a fullsize zzp intercooler and modded 1.9 rockers with speed daddy headers. Im a little lost so any help is appreciated, thanks

[SnowFlake]

What plugs do you have?

[DaytonaGTP500]

NGK tr6 gapped at 52, also brand new yesterday with msd street fire wires

[SnowFlake]

Is there any way you can get a video of it happening and also can you scan for knock? If so does the pop happen in conjunction with the knock?

[DaytonaGTP500]

http://m.facebook.com/?_rdr#!<a href...04591ea251</a>

[DaytonaGTP500]

And yes I looked at the scan gauge a sec late but it kicked 6.2 degrees of knock from what saw. And the sound quality aint the best but u can hear it

[SnowFlake]

Your link just brings me to my facebook newsfeed.

[Scottydoggs]

that dont work, try again.

[DaytonaGTP500]

And yes I looked at the scan gauge a sec late but it kicked 6.2 degrees of knock from what saw. And the sound quality aint the best but u can hear it

[DaytonaGTP500]

[DaytonaGTP500]

Idk if thats gunna work either my ****s being dumb and idk if you tube has it up yet or wut but any idea of what all it could possibly be?

[DaytonaGTP500]

Yea its being dumb but its on you tube as (GTP pop/blow of air at shift) I just put it on today but my ****s dumb n wnt do a good link, so yea thats about the best I can do sorry any ideas?

[DaytonaGTP500]

Gtp pop/blow of air at shift - YouTube

Hopefully that works, if not idk but 6.2 knock it happens

[DaytonaGTP500]

Anybody at all have a clue on this? Is it just to small of pulley and not big enough injectors or somthin internally messed or is it theboost bypass?

[Scottydoggs]

i have no idea what that is. sorry. the day crew will be in monday, someone will know.

[ctracer]

3.1 is a pretty small pulley. did you get a custom tune when you dropped it with the IC?

[DaytonaGTP500]

No unfortunatly im tryin to find someone to tune it for me but livin in the middle of bfe(iowa) its to find anyone who can do it. I was gunna get some #42s and a zzp pcm set up for them but not sure thats good enough, and im not sure if thats the next step to take with my setup or not(im still indecisive on wut the next mod for me is im a little lost with that too lol)

[Scottydoggs]

man put the stock pulley back on. until you can tune it at least.

[40thannivgtp]

What other mods do you have? Most importantly cold air intake? Exhaust mods?

[DaytonaGTP500]

Wizaird cai, speed daddy headers with no cat and magnaflow resonator and mufflers, zzp1.0 pcm, 1.9 rockers, and intercooler