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Snippeet for Sydney Kid's post

------ ---- OD ---- RWKW ---- RWKW ---- BHP ------ BHP

No of AFM's ---- ------- 1 -------- 2 -------- 1 -------- 2

RB26 ------ 65 ------ 149 ------ 299 ------ 271 ------ 474

RB20/25 --- 80 ------ 226 ------ 453 ------ 376 ------ 683

Z32 ------- 80 ------ 255 ------ 511 ------ 415 ------ 763

Q45 ------- 90 ------ 302 ------ 605 ------ 479 ------ 890

http://sau.com.au/forums/showthread.php?mo...=hybrid&t=53284

Theres the thread

Cheers

Sumo

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Im making 202 RWKW but was consider the z32 AFM as my series 2 r33 afm is maxying out @ 5volts according to the PFC hand controller

Anybody know if there will be a performance benefit upgrading to the z32 or any benefit what so ever???

R33 GTST Mods include: Full turbo back exhaust, 13psi boost, front mounted intercooler, exhaust cam gear, pfc, stock turbo, pod in box with CAI.

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mines the same as mr_g im maxing out at 5100 on series 2 with pfc and usual mods

you wont gain any power moving to a z32 i dont think its just hard to tune around if your car say reads 5volts max from like 4000rpm onwards orsomething crazy like that if its just a momentary spike then it should be ok

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maxing out and really maxing out are two different things im pretty sure. maxing out is where u momentarily just hit 5100 volts for a few seconds like full boost and going to redline you may max it out at 5600rpm for 1/2 a second whereas normally its just under. and "maxing it out" is like being on 5volts from 4500rpm onwards to redline, i think thats what r31nismoid meant by you shouldnt be "maxing it out"

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i thought my afm (s2 rb25) was maxxing out too early, so assumed the afm was stuffed, it would max out at about 6500 in second gear with 10psi, and a lot less power than some others with afms that were not maxxing out.

i swapped it and tried it out today, the afm i swapped it with gives out the exact same readings as my original one. i dont know if both are stuffed or thats just how they are.

with the stock ecu at 10psi the afm must have been reading high as it went into r&r mode at about 4500rpm. i know of other cars with same mods as mine but stock ecu that dont go into r&r at 10psi at all.

so im not sure, afm or something else?

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