Hi I have just got a full 3" system turbo back decat which I am having fitted Monday. One of mates are said that this requires a remap is this so?
Thanks

 

I had a cat back and no re-map, pretty sure turbo back will require a re-map

 

100% yes it will need remapping.

 

YES!

 

Yep, needs a map. Pleaaaaaaaase don't boost/run it for long without one!!

 

cat back will be ok but decat will need remap.
do not run it on boost without a remap.

 

It's a big change. If 2.5 would of been fine

 

Eh? He's losing his cats. It would not have been fine. Decat = Remap. No questions.

 

Ok. Where's the best place to go for a remap in the Nottinghamshire area and roughly how much?
Would it be best to change plugs oil and fuel pump before?

 

Is there anything that would be a good mod to do before a remap.

 

Performance panel filter, uprated spark plugs and a Walbro/HRC 255lph fuel pump are the usual before a first remap, if your car is an STI

 

you can have a remap on a standard car with no mods whatsoever and gain a good 20bhp on standard but the common route is an exhaust and filter and maybe a fuel pump & decat depending on what power you are looking for.

 

Mines a wrx 54 plate. Already got full exhaust sat on kitchen floor at the moment. What plugs would you recommend and which is the best panel filter to have

 

have a look here: http://www.racedynamix.co.uk/remap/s...ewage-2-0-wrx/

 

It of curiosity, of you had a 2.5" decat system and swapped for 3" decat system... Would you get a map tweak?

 

yes

 

If you want it mapping pop up and see scoobyclinic at chesterfield.