Okay to start off this is my setup:

CT Aftercooled kit w/ aftercooler. AEM v2 tuned by Epic in Fayetteville NC. NGK Plugs. Walbro 255. 1000cc Injectors (I forget make at this time) Removed Air pump and hoses. Routed the tube (most forward not pcv) to the intake pre-blower. Oil at 5.45qt and checked frequently. SOS Street clutch < 1000 miles w/ proper break in period. Ehhh that's all I can think of right now.


Anywho to the issue:

During pulls from 2nd gear (sometimes from higher gears) at a low RPM say... 4k my RPM's will climb as usual till right around the time to go into V-tech. At that point the car bogs as though it were starving for fuel.

However from a 1st gear pull all the way through 2nd/3rd/4th...etc I have no problems.

It's a bit difficult to read my AFR's and Boost while I'm doing this but they seem to be okay when I catch a glimpse of them.

Things I've checked:

Oil, still at normal lvl
Connectors on my Vtech Solenoid. (Haven't removed it yet)
No Clutch smell
Engine at normal operating temperatures.
Err that's all I can think of for now.

I will post a video if I have a chance to get back out somewhere I can pull later.

Thanks for the help!

 

probably a tuning issue.

 

Think so? We had no problems on any of the dyno runs.

Think maybe it's leaning out too much around 4-5k and not getting the fuel necessary for a sudden WOT?

 

A quick street tune would probably fix it, sometimes not all the issues get addressed on the dyno.

 

It is "vtec" and it is written on your spark plug cover, so you have no excuse to not get it right.

 

VeeT Ech

 

Err second issue:

http://youtu.be/W4PmcA1ezHE