everyone has seen some of the stuff made for WRC over the years, be it Toyota or not. going to use this thread to post some stuff up.

first post is the alternator bracket redesign for the ST205 engines they used. they used dry carbon to make the bracket, awesome stuff indeed!

Why they didn't make something similar out of a different material for the production SW20 is beyond me.

why more stuff on the SW20 isent alloy is baffling.

Because alloy used to be way more expensive than cast iron.

Next up is the sump from a rally 3S engine, they don't seem to use a dry sump like the JGTC engines. Is this something to do with regulations? i don't know.







It has a bolt in baffle and gauze too.

Next JGTC type sump, setup for dry sump and made from Magnesium unlike the alloy rally type unit above.

also notice whilst not totally seperating each cylinder (touring car engines have seperate sump sections per cylinder to minimise losses etc) they have baffles in a odd box shape that you cannot see per cylinder, i don't have any pics with the windage tray out but this would be interesting to see.

thats awesome!

where do you find these ?

funnily enough i found all these on yahoo over the past year.

ive got some more to add soon.

Some other interesting things to note is the compression ratio differences of the rally engines versus the "503E"

8.2.1

vs

7.0.1

interesting stuff since they both run restrictors.

the Lemans setup 503E's made 680hp on what they call a CT26R which i will find and post soon.

also the 503E is 2140cc instead of 1998cc in most cases

Ill take the alt bracket!

Thats i thing on my cars diet list, simular to the hux racing one, next time im at dads factory (he has hundrewds of alternators and brackets from all cars) ill see what i can make up.