Rb25 Gearbox Into A R32 With An Rb20

[Yld-180Act]

Hey everyone

My brother has asked I get some advice from everyone.

Basically Eiji and Lachy were doing a gearbox conversion on Lachys r32, they were connecting a rb25 box to an rb20 (has anyone else done this?) it was all going well aside from a few snags.

But as they went to bolt up the cross member realised it didn't match up, drew and Eiji figured out that at some point in Lachys r32s life it was an auto where as my old r32 wasn't so the cross member off that which appears to be custom doesn't fit.

Does anyone know which one does fit we are all pretty sure an r33 auto cross member shoul bolt straight up

And does anyone have a r33 auto cross member laying around

Any suggestions or advice would be appreciated

We all suck at welding so making a custom one isn't really the best option

Cheers

[Frosty]

Hey everyone

My brother has asked I get some advice from everyone.

Basically Eiji and Lachy were doing a gearbox conversion on Lachys r32, they were connecting a rb25 box to an rb20 (has anyone else done this?) it was all going well aside from a few snags.

But as they went to bolt up the cross member realised it didn't match up, drew and Eiji figured out that at some point in Lachys r32s life it was an auto where as my old r32 wasn't so the cross member off that which appears to be custom doesn't fit.

Does anyone know which one does fit we are all pretty sure an r33 auto cross member shoul bolt straight up

And does anyone have a r33 auto cross member laying around

Any suggestions or advice would be appreciated

We all suck at welding so making a custom one isn't really the best option

Cheers

just need to make a bracket for the cross member as they do not completely line up...I used the standard 32 cross member with metal plate on both sides and bolted it up

[k_d]

I tried a few and I never found one that worked with mine

[stash32]

The guys at auto tech in Hume did mine last year rb25 box on a rb 20 had a few issues as they had not done one for about 7 year's

[Sinista32]

Welcome to the forums stash

[Yld-180Act]

Hmm not to keen on making one its had a really strange set up looked like it was running a sr or ca cross member might have to try an r33 one n go from there

[Scar]

Hey mate,

I'll have a look around the shed for the auto 33 crossmember if you're keen?

Can deliver northside for a fee..

Cheers,

Matt

[Yld-180Act]

Cheers mate let me know how u go n we can work something out

[Yld-180Act]

Does anyone have an rb20 manual crossmember??

[Scar]

Cheers mate let me know how u go n we can work something out

Hey mate, sorry nogo - my brother welded some stuff to it sorry

[Yld-180Act]

All good thanks anyways msn

[Scar]

hey mate, if youre still keen, I found the mount - turns out he hadn't welded anything to it.... he thought he had...

cheers,

Matt

[Yld-180Act]

Hey man haha all good he got one from Trojan hopefully bolting it all up tonight