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so ive got the RB25DE VCT in my R31...

ive got a RB30 laying around...

but im on turbo laws when i get my licence back... so

i wanna make a RB30DE...

i know i need to buy the VSR gasket Kit...

i wanna change the 25 pistons into the 30 block

and drill and tap the 2 oil lines...

what else is there that i need to know..

i just need some help getting it all together so it works...

Cheers...

Brent

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https://www.sau.com.au/forums/topic/176157-building-a-rb30de/
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  • 3 weeks later...

after several weeks of alot of reading up to page 120 of that thread and alot more info...

i have a 89 skyline block...

now i was was wondering what series head do i have its a 93 RB25DE the afm has 4 wires if that helps is that S1 or S2 ? yes it has VCT...

i want to buy camshafts of Nengun i belive its cheaper than just jap... which ones are good for midrange power ?

my build will start as soon as i get the VSR gasket kit... ill be usuing the 25De pistions as well..

im also ordering a Oil restrictor...

it wasnt that easy !! :)

anyywayss

i now have the block apart stripped off everything...

its going in for a acid bath and clean

and then the build is going to start...

im pretty sure its gonna cost me around 3grand...

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