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The mkiv Supra Owners Club

Boost controller - hissy fit


Jellybean

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My car is restricted Mechanically to 1 bar

 

Boost controller is Apexi AVCR, car is setup at BPU level

 

If you turn the boost controller and set to 1 bar or up to 1.2 the minute the 2nd tubby kicks in she stalls, takes a hissy fit and just splutters down the road

 

With it turned is off she runs great, I have set it up based off the tutorial here http://www.mkiv.com/techarticles/index.html

 

Any idea's I would like to have a 1.2 boost setting setup

 

Reset and start over?

 

 

Edited by Jellybean (see edit history)
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Are you sure your not hitting fuel cut?

 

Was thinking it might be fuel cut , she doesnt have a FCD but a sard rom as far as I am aware

 

wasnt too sure if it was fuel cut because I no experiance of it. so FCD?

 

it is really worth the hastle for . 2 bar if shes running 1.0

Edited by Jellybean (see edit history)
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It does make a nice difference that extra boost yes. Not sure about the Sard ecu's tbh.

 

I totally agree, I've just restricted mine down to 1 bar from 1.2 and it feels gutless now, I tried an even smaller restrictor ring that took it down to 0.8 and that was just too big a power drop to go for, I did it so I could fit my boost controller that I've had sat in the drawer for about 14 months, that way I can turn it up for a blast every now and then and hopefully save a little bit of fuel the rest of the time.

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