Just put on my christmas present, Got myself an Apexi N1 Downpipe and Catback I had the same thing on my ESI but on the turbo it soulds totally mean, Deep as hell, nothing like it sounded on my NA ESI. Damn! talk about instant spool-up, as soon as I step on the gas the pressure is up. I put on a 2.5" hard UICP too. I dont have my MBC installed yet and I was sitting at 14psi before the mods, I took it out for a quick spin after installing everything, first time I shifted into third I hit 16 psi and... Fuel Cut... Dammit... Now what??? It only did it that one time, but I didnt drive it that hard the rest of the day. If i do the fuel cut mod to the MAS by removing the little honeycomb and turning the screw do I need an S-AFC?? Im gonna install my MBC either tomorrow or Saturday and set it to around 13-14 psi. hopefully thatll help...
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I used to have a 420A...
'92 TSi AWD
11.8 @ 119mph 470awhp 405 ft/lb torque 30psi on E85 w/ Borg Warner S256 Turbo
I had the same thing on my ESI but on the turbo it soulds totally mean, Deep as hell, nothing like it sounded on my NA ESI.
