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Rb25det Series I And Ii

`nigno

By `nigno,
in Engines & Forced Induction

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`nigno Rising Star

`nigno

Posted
Posted

Righto, can someone please enlighten me as to what the differences are between series 1 and series 2 RB25's other than different coil packs :P

Also is there a way to easily identify which version you have via engine number or some other feature? Cheers.

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https://www.sau.com.au/forums/topic/111581-rb25det-series-i-and-ii/
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Craved Grand Master

Craved

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Posted (edited)

the Throttle position sensor is different.. looks like 2 units instead of one.

pre sept 97 engines run the same cam base circle as S1 RB25's .. post sept 97 run a different base circle so the cams are different.

the AFM on S2 has pink sticker and 3 wires .. S1 is green and 4 wires

thats all i can think of atm

Edited by Craved
`nigno Rising Star

`nigno

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Posted

No way of telling other than the TPS & AFM... im running a Vh45 AFM and its too dark to see the TPS ahahah but i got teh engine number written down, hoping I could tell by that :P ah well if not ill be digging round the engine bay tomorrow.

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