Reliable 9000rpm 4A. Am I dreaming?

[Funkdoc.]

This is with very nice header (toda) 2.5" exhaust and a BMC CDA cold air induction... no crazy open throttles...

[oldcorollas]

this is vaguely relevant to high revving 4A's

ssworks make 2 block girdle kit things.. 100,000yen = about $1200+ and 120,000yen
http://www.on.rim.or.jp/~ssworks/partslist2.html



link found from the toyoa levin n trueno magazines Master Book Engine

[Robbos_Toyotas]

id definetly be running a stud girdle as pictured....and a billet steel flywheel - cast ones smash easy at that sort of rpm...

[oldcorollas]

do the atlantic motors run girdle/ladders? they run aroun 10-10500rpm.... if they don't use it, you probably don't need it... there seem to be very few companies offering them, although with that rpm AND boost it might be more of a requirement... NA we are still only talking 160-170Nm for most motors

[takai]

The Hasselgren cattledog doesnt list any girdles at all, so i would say no, as everything else that they do have is listed.

[30psi 4agte]

old corollas you amaze me once more!!!

Cheers for the girdle info.

I have read through the info yet but i take it t will have to be line bored after instalation!



Ahhh i see how it works . you use the std caps

The other ones prob more expensive cos of the baffle? not sure as i dont have the translation program and my nihongo is limited.

[30psi 4agte]

looking at it closer the more expensive one seems to have a better oil return setup with all of the cut outs opposed to the cheaper one which has none and relies on just the cut outs for the conrods.



Still goto get my hands on one of them!!
Then i can really go stupid!!!!

[adamaw11]

i got a bt 20v in a sprinter... 9000 limiter, generally not reved past 8500, but has seen 9000 on many occasions (track work). makes 105.2kw@8200 at the wheels in dynodynamics shootout mode (matched stock 2zz and b18c on recent dynoday). very similar mods to the ones quoted in original post. basically stock parts shotpenned and balanced. ported head etc. 288/292 cams 9mm lift. cam gears. still very streetable engine, just a bit on the loud side.
The engines done 15,000km so far since rebuild... still very strong... Engine built by JHH in brisbane.

Cool, I know JHH.

Have you ran this on the quarter yet? I'm guessing it would be well into the 14s

[Squeak]

from what I can recall the girdle was used in N2 motors , where they ran for hours in a class form of racing in japan,a lot of info available for N2 in the bible.they used carbys etc reved to 9000 and have a heep of parts made by TRD and such.

[oldcorollas]

from what I can recall the girdle was used in N2 motors , where they ran for hours in a class form of racing in japan,a lot of info available for N2 in the bible.they used carbys etc reved to 9000 and have a heep of parts made by TRD and such.

find a picture or a part number reference for them then certainly no longer offered if at all.

take pics of the "bible" perhaps?

[takai]

from what I can recall the girdle was used in N2 motors , where they ran for hours in a class form of racing in japan,a lot of info available for N2 in the bible.they used carbys etc reved to 9000 and have a heep of parts made by TRD and such.

They arnt listed as an N2 homologated part in the Levin/Trueno bible either, so i doubt they were used there.

[oldcorollas]

whilst we are still talking abotu this... ish...

go to this link for some pics of TRD formula atlantic dry sump.
shows inside of the sump etc... btu unfortunately cannot see windage tray

http://photos.yahoo.co.jp/ph/running...=/d986&.src=ph

[Matt-AE86]

Yes, without a dry sump you will seeze like Christopher Reeves.

[Adsport]

there was a complete TRD dry sump KIT on ebay about a month ago, went for region of $900 AUD

[oldcorollas]

was it a TRD dry sump? or an atlantic dry sump?

apparently this one is from the Muller toyota team.....

edit:
this is the group A sump


this is the atlantic sump


afaik