tampa mike

iTrader: (2)

friend gave me a greddy BCC sw20 from his MK4 supra and I was wondering if it is possible to use it on a JDM MAP sensor motor?

Motor is an aristo, I cant seem to find any wiring for it.

original wiring uses TPS signal to fool the MK4s turbo pressure sensor, which in our case is still a turbo pressure sensor but it is our MAP sensor as well.



anyone ever wire one in with any luck?

ucfa4

iTrader: (2)

You could look it up on google. It should be the same install as a nonvvti

tampa mike

iTrader: (2)

the JDM motor is strictly MAP sensor based, not only for engine load/fueling but boost pressure limiting as well.

The BCC ties into the TPS and uses its signal to reduce the voltage to the US MK4s "turbo pressure sensor" which is a MAP sensor but only for the turbo pressure.

On the JDM supra and aristo, the "turbo pressure sensor" is the vehicles MAP sensor.


I saw some articles about a VFCC, and maybe somehow using the HK$ FCD

tampa mike

iTrader: (2)

anyone else?

slappy96

Not the definitive answer, BUT I have not heard or read anything about the BCC that relates to the MAF. All wiring and discussion seem centered around the MAP/Turbo pressure sensor on the intake mani.

Good read

http://www.mkiv.com/techarticles/bcc...GReddy_BCC.htm

1sxyrxy

i have the SW20 on my aristo swap. only one that works. wire it up the same as a supra and same voltage too.http://mkiv.com/techarticles/bcc/bcc_install/bcc.htm