When ever i go WOT my car falls on its face, doesnt matter what gear or rpm. If i want a decent launch i have to find a sweet spot in the throttle(a little more than 3/4). Anymore and she falls on her ass. Just replaced stock injectors with 24# with calibrated MAF, new holly 190lph fuel pump. Filter was replace about 5000miles ago. Have new aluminium rails with adjustable reg but i ordered the wrong braided steel hose from Summit. Anyway what are some things to check that would cause the WOT bogg. TPS,cracked or twisted throttle cable, vaccum leak, ect... Only thing i could come up with is the connection to the back of the heads that comes off the exhaust, one is missing the little gasket and i cant get a good seal. Every time i turn the car off i can hear it hiss as it loses pressure if i have the hood up. But i also just bypassed the Smog, more of a road side emergency. Powersteering pump siezed and snapped my belt. So I just got a shorter one to bypass the powersteering and smog.