GReddy Intake Plenum Manual

Discuss the RB20, RB25 and RB26 series engines.
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KoshiLe
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Joined: Mon Jan 28, 2008 6:39 am
Car: j.tran studios htx

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I cant for the life of me remember where i found the Japanese manual for the Greddy Intake plenum. Googled so many different combinations of words and have found nothing.

Iam mainly looking for it to find the proper bolt sizes that go from Manifold to the RB head.

Does anyone have a link to the manual or know the quality along with Bolt size and length? I know they're almost all M8s and a nut.


robbie2883
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Joined: Thu Jun 01, 2006 5:36 am
Car: 1998 RB25 Kouki

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i'm pretty sure they are m8x1.50 or x1.25 (i think 1.50) but i could be wrong


Modified by robbie2883 at 9:15 AM 3/4/2010

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KoshiLe
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Joined: Mon Jan 28, 2008 6:39 am
Car: j.tran studios htx

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closest i got was this image of all the bolts lined up... might just use those washers as a reference tomorrow. Its the length iam concerned about.

http://gripjunkies.larrychende...5.jpg

robbie2883
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Car: 1998 RB25 Kouki

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wish i remembered....take the manifold with you and i'm pretty sure where the throttle body attaches uses the same thread pitch as the block....make sure you get stainless steel too instead of zinc or grade 8. that way it won't rust on ya

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eh?
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Got it right herehttp://rbforums.org/greddyrb25.pdf

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Cameron
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here ya go bud, these will help you greatly.

http://gripjunkies.larrychende...x.htm

http://www.skylinesaustralia.c....html

i know they helped me

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KoshiLe
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Joined: Mon Jan 28, 2008 6:39 am
Car: j.tran studios htx

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thank you verry much for your help! those were exactly what i was looking for.

Here are some progress pics.

http://www.hi-upload.com/uploa...t.jpg


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