hi,

i have just caried out the following mods to my 2004 wrx. sports de-cat 3" system, hayward & scott up pipe, td05 16g turbo, 550cc injectors.
i havnt had it remaped yet but! drives fine and feel the power up until 4000 rpm then a bad misfire, no engine, ecu lights come one. i know i havnt had a remap yet but shoudnt be this bad should it?

one thing someone did sudjest to me was ngk grade 7 spark plugs that i have not installed would this be the problem?

Thanks

 

DONT GIVE IT WOT OR ANY SORT OF HARD TIME UNTIL YOU'VE HAD THE MUCH NEEDED REMAP



stevie

 

[QUOTE=stevie boy;8018052]DONT GIVE IT WOT OR ANY SORT OF HARD TIME UNTIL YOU'VE HAD THE MUCH NEEDED REMAP



stevie[/QUO


parked up now and not going anywhere

cheers

 

[QUOTE=cossie_eater;8018074]
best way fella, start reading here!

https://www.scoobynet.com/general-te...-how-much.html

i went to bob rawle

stevie