Revised Boost Cut Level
Revised Boost Cut Level
I have a Greddy BCC.
After a bit of searching the net and a bit of trial and error, I've discovered the voltage clamp can be set to 4.40V without hitting fuel cut. A few guys on toyota forums reported a fuel cut level of 4.44V on their Celicas.
I just took the car for a quick blast and it seems more eager to please at this new level. I didn't want to take it much past that in case I encountered problems.
It's certainly put a bigger smile on my face.
Mucho, Mucho, Boosto!
This might be very useful to those who are running the TTE supercharger setup with an adjustable voltage clamp piggy back ECU. Greddy BCC, Turbosmart FCD etc.
I have a Greddy BCC.
After a bit of searching the net and a bit of trial and error, I've discovered the voltage clamp can be set to 4.40V without hitting fuel cut. A few guys on toyota forums reported a fuel cut level of 4.44V on their Celicas.
I just took the car for a quick blast and it seems more eager to please at this new level. I didn't want to take it much past that in case I encountered problems.
It's certainly put a bigger smile on my face.
Mucho, Mucho, Boosto!
The black box cuts at 4.34v for the reference of others.
![[Image: LexuS-Copy.jpg]](http://i65.photobucket.com/albums/h204/Sparkystav/LexuS-Copy.jpg)
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
03-09-2018, 02:24 PM #2Great news mate.
The black box cuts at 4.34v for the reference of others.
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
03-09-2018, 10:33 PM #4It means Patrik can can turn his box up and offer a REAL performance chip the IS (as long as its supercharged lol)
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav It means Patrik can can turn his box up and offer a REAL performance chip the IS (as long as its supercharged lol)Now I kind of regret selling my supercharger kit. I've calibrated all my boxes to 4,34V, but it's easy to adjust it afterwards using the adjustment screw inside them.
It would be great to see some dyno numbers with voltage clamp at 4,34V vs. 4,40 or even higher.
P.Lindblom
04-09-2018, 02:44 AM #6That's great news Talisker :w00t:
Sparkystav It means Patrik can can turn his box up and offer a REAL performance chip the IS (as long as its supercharged lol)Now I kind of regret selling my supercharger kit. I've calibrated all my boxes to 4,34V, but it's easy to adjust it afterwards using the adjustment screw inside them.
It would be great to see some dyno numbers with voltage clamp at 4,34V vs. 4,40 or even higher.
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