Rb25 Series 1&2 Power Fc's

[skylne_gts-182]

Hey guys,

I know this question has probably been asked before but I could not find anything in the search engine.. Anyway..

Is there a Difference between Apexi's Power Fc's for the R33 RB25 DET series 1 and Two Engines??

eg. Does the later series 2 motor that has 'vct' use a different model Power Fc??

I am asking this question because I am in the market for a Power fc for my 97 mdl' RB25 DET.

Any help at all is very much appreciated guys...

Thanks..

Ash

[Kaido_RR]

The Apexi Power FC for ECR33 Suit both s1 and s2 model.

(they only make(or did make) one powerfc for the ecr33)

[The Mafia]

VCT is also on both series one and two engines.

[mad082]

the motors are the same, there are a few bolt on differences, but they are basically the same.

and so is the pfc, and any other aftermarket ecu.

[skylne_gts-182]

Cheers Guys..

Thanks for clearing that up 4 me....

Ash

[paulr33]

for those that wonder why its the same unit;

the changes between the series 1 and series 2 RB25 are done on the engine side

that is, not on the ecu side, so the difference in coils, tps, afm etc etc are engine side

so regardless of ecu used (s1 or s2) its all the same

the series 2 coil setup is different, but its changed locally on the engine side so the remote "ecu" side is the same if that makes sense

much like the afm setup, they run different airflow meters, but its local wiring on the "engine" side thats changed around, on the ecu side its the same

ie: the pinout on the ecu side is the same and so to is the ramp, load, voltage scale etc

but there are differences on the map layer for the s1 and s2 ecu's

i tried a series 1 remapped ecu on my s2 skyline and it ran like poo

it felt like i was driving through mud