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  • Donating Members
  • Member For: 13y 9m 4d
  • Gender: Male

Hey guys my ba xr6t was tuned with a avo cooler and rapid under battery intake!

Tuned to 306rwkw with 15psi

Now I replaced the cooler for a rapid cooler and the ubp with just a pod of the turbo :)

Now after going for a drive it spikes to 20+psi!

Would this be because of the new cooler or pod intake?

Really annoying if I need a new tune just had one :( should have waitted!

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https://www.fordxr6turbo.com/forum/topic/79064-new-intercooler-now-overboost/
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  • Member For: 18y 11m 18d
  • Gender: Male
  • Location: @ my laptop

less restriction has created higher air flow, you need a retune and get rid of the pod off the turbo, you will lose power due to heat

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  • Donating Members
  • Member For: 17y 1m 25d
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  • Location: Vic
  • Member
  • Member For: 18y 11m 18d
  • Gender: Male
  • Location: @ my laptop

no, it may be a combination of both, if the original cooler has higher pressure drop than the second cooler it would add to the issue. put the ubp back on and see what it does, but be warned that driving in a higher boost situation could creat engine damage as spark tables etc would not have been tuned for that level

  • Donating Members
  • Member For: 13y 9m 4d
  • Gender: Male

Cheers, for around 320rwkw what is the best intake setup?

Might just buy a new ubp and fit it again... As long as that ain't restrictive!

I ain't going to hammer it while it's spiking but I will have to drive it 500klms for a retune! Would

The retune be quicker-cheaper then the first or is the same amount of time and effort needed?

  • Member
  • Member For: 18y 11m 18d
  • Gender: Male
  • Location: @ my laptop

if you stay off boost you should be fine.

after we do a tune, we only charge for dyno time for retuning, check with your tuner to see what they do, time to retune will vary according to how many mods you have done and what affect it has on the car.

Edited by ratter
  • Member
  • Donating Members
  • Member For: 18y 11m 25d
  • Gender: Male
  • Location: Sydney NSW

Amazing the difference in boost loss between intercooler kits, Just keep it off high boost mate, you know what to do.

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