Standard Ecu Flexability

[adzy]

I am aware that the standard ecu is tempromental when it comes to altering boost etc., but how about fitting a turbo back exhaust system and altering the standard intetercooler plumbing and front mount with stock non flash tuned ecu?

Does the ecu except these mods? and if so is anyone aware of a/f ratios and rise in manifold boost preasure?

Any help appreciated.

[senna_T]

With a full exhaust and different intake, the car will almost definately over-boost, this can lead to a lean out and damge to your engine. By all means go and do it, but make sure you put it on a dyno to check afr's straight away.

That said, If you got a flash tuner & custom tune alone you would get a bigger gain over just fitting an exhaust and intake with no tune

[adzy]

Ok, best to do it all at once with the flash tune I guess. I know power can be made with stock cooler and minimal exhaust mods though I would rather get her breathing better to rely less on cramming heat soaked boost into it, cheers.