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RB25DET series 1 and 2 visual differences?

GTR-Ben

By GTR-Ben,
in Engines & Forced Induction

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cameron Mentor

cameron

Posted
Posted

The coil pack's are differnt.

On the series 1 their is a little box at the back of the motor and on series 2 their isnt any little black box.

The CAS looks a little different to the series 2. - only minor features.

The colour of the engine rocker covers. Series 1 are darker cover and series 2 are shinier silvery colour.

Look at the Nissan Japan Co manufactory plate or compliance plates :wave::wave:

You can look for the ABS system in the right hand conor of engine bay. - Series 2

The rear wing and body kit is different, steering wheel is different, seats are different 1995 - 1996 mdls.

Air bag on series 2's

I carnt think of anything else.

:wave:

Jun

SeriesIIGTST Mentor

SeriesIIGTST

Posted
Posted
 You can look for the ABS system in the right hand conor of engine bay. - Series 2

Not quite right. Many series 2's don't have ABS. Mine included. I'm sure there is a thread on differences in the FAQ section.

GTR-Ben Proficient

GTR-Ben

Posted
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Posted

It's just an engine, it has been painted, and it dosn't have the intake pipe to the throttle body.. :D

But it has an ignitor pack (little box as cameron called it.) so it is a series 1 which I worked out after making the first post about 10seconds later..

Just dropping it into a GXI for someone.. only wires that look different are the under dash ones it has a multi junction where the earlier nissans have a smaller plug. Anywhere on the net to get the diagram from the RB25T looms, not just engine loom?

Alf Proficient

Alf

Posted
Posted

I have done a search, looked through the FAQ section and havent been able to find any information that says that S1 parts can be used on s2's and vice versa.

What I want to know is.

1. Can a S1 coil loom and engine loom be used with s2 coils.

I'm using new splitfire coils for a S2 and the s1 plugs dont fit.

2. The coil cover has an ignitor on the top, at the back. This is a series 1 part?.

Looking on the underside I noticed it has 10/94.

3. Are there different versions of PFC's for each series?

On the side it has these numbers. PFC RB25 9910-0035

4. Is there any markings on the head to identify what series it is?

The guy I bought the engine off said it was a S2, but after finding the coil plugs not fitting onto the S2 coils I need to know exactly what I have.:slap:

I thought I'd better sort this grey area out before i buy any more wrong series parts.

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