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  • Member
  • Member For: 16y 5m 13d
  • Gender: Male
  • Location: Sydney, New South Wales, Australia

Hey all,

It seems like I have to put my foot down a fair bit (maybe 50-70%) before my T (07 BFII auto stock) starts to boost. Is this normal - or might I have a blockage somewhere?

Chris

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https://www.fordxr6turbo.com/forum/topic/58366-how-much-boot-for-boost/
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  • flame magnet
  • Gold Donating Members
  • Member For: 16y 10m 27d
  • Gender: Male
  • Location: adelaide hills- 'race air' central

boost happens under LOAD not throttle position. eg. accelerate to 4500rpm foot flat to floor. full boost (whatever that happens to be). now accelerate to the same speed/ same gear SLOWLY. there will be no boost, infact it will likely show vacuum. it's all about load.

  • flame magnet
  • Gold Donating Members
  • Member For: 16y 10m 27d
  • Gender: Male
  • Location: adelaide hills- 'race air' central

oh yeah and check out the thread in the turbo workshop regarding boost control maintainance. 1/2 hour job and may really help.

  • Member
  • Member For: 16y 5m 13d
  • Gender: Male
  • Location: Sydney, New South Wales, Australia

thanks - I didn't realise performance mode made it spool up quicker. maybe I'm just not driving hard enough!

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