RB26 cams fit the RB25 NEO ??

BBigKriss15 Oct 2011, 20:39

Just got given a pair of Tomei RB26 cams, I am getting conflicting info regarding this, does someone KNOWLEDGEABLE now if it`s possible ??

Otherwise its pull the old motor apart to check...

TTobie15 Oct 2011, 22:15

What spec are the Tomei cams, Pon or Pro?

rratadmin15 Oct 2011, 22:53

RB26 has solid lifters and RB25 has hydrollic

TTobie15 Oct 2011, 23:06

The Neo has solid lifters.

rratadmin16 Oct 2011, 01:26

Is there a part number? check that on the tomei website

TTobie16 Oct 2011, 09:16

The reason I asked for the cam specs is if it is high lift Procams you will need new shims, lifters, springs and retainers, so there would not be a problem fitting it to the NEO head.

The loss of VCT would be a bummer though.

Not sure if the direct replacement Poncams would work though.

vviper cape16 Oct 2011, 11:04

the cams do not fit the neo as per their website

aaep88616 Oct 2011, 23:08

RB25 block + RB26 head = awesome~!!! and they fit together like magic

BBigKriss17 Oct 2011, 05:42

Getting the cams this week. Tobie, will let you know. I`m leaning towards going full RB26 here. But then we go moggy, after the R33 and the Stegia I need to.

TTobie17 Oct 2011, 07:50

Series 1 RB25 running FULL RB26 valve train. this car runs low tens and the mods was done by Steve at No Sweat Racing.

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