18RGEU questions - Injectors & Cams

[mattysshop]

posted this a few days ago in the 18RG tractor thread, but incase it doesn't get looked at -

I have serached through filtering 'cams' found some info, but then not alot...

i have 2 questions -
some background....
basically we have a 270 head, (with 270 cams) and also have a mate who has some 251 cams that have TRD on them (although i'm sure there just an OEM part)

unsure about the bottom end, but i would say it is complete ordinary 18RGEU (was from a member's RA40) now wearing 20V BT ITB's..
the most i was able to find was lobe centres on all the OEM cams. not much about lift and duration specs, plenty on the best 'OEM' Combo... but not much unless ive missed it on the 251's in a 270 head

* Are the 251 cams bigger/better than the 270 cams (ie should i bother?)

and the injectors we have - are 195500-0285 not 0282 - i know it has been covered about what the 18RGEU uses and some mazda cross references etc.. these are blue also.. unsure if factory fitted but they appear to be.
maybe there was 2 different injectors put into the GEU? 282 and 285?

* Does anyone know anything about the 285 injectors?

[73GTV]

So no one answered this post and you do not have a set of V-blocks and a dial indicator to measure the two cams mentioned above to actually see for yourself. Sorry, that is what I would have done

[RA35GT]

http://www.toymods.org.au/forums/sho...=1#post1568476

???

[73GTV]

Double post, I see, Thanks for clearing that up.