Ottoman

i recently converted my N/A to a TII

using JDM ECU, engine Wiring, Dash wiring, the whole shabang...

everything is up and running great... but i have a strange problem..


if i'm at a stand still... and i rev the car in neutral.. everything is cool


if i rev the car a little.. and then put the car in gear... the sound of the engine changes completely.. almost like it's miss firing or something... pop in back in to neutral.. sound goes away.... Does it in every gear...

at high rpm.. doesn't do it... only low.. (below 3k)


i could almost swear i can hear the turbo spooling more when it's doing it...


I haven't tried driving it yet..there was other cars in the shop blocking the way...


but why would it do this while stationary... without even releasing the clutch

is it something to do with the neutral switch? clutch switch?


the donor front clip from japan modded... dunno if it's some kinda "anti-lag " system or something.. (doubt it)

S5's TII's are supposed to have purple high imp inject. mine has Red low imp.. after market for all i know... and came with a hybrid To4b... which i doubt they'd run on a bone stock un touched ecu.. that would be suicide


any ideas?

Ottoman

no one faced this before?