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holden 308 trimatic block pattern

Started by vlndet · 12 Aug 2012 · 7 replies

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vlndetArchived member
i have a th350 trans has multi pattern housing and was removed from a 304 efi had to remove the dowels to test fit the trans and bolt holes are slightly off to fit the tri 308 block pattern,any ideas on how to get around this problem or anyone wont to list a trans housing,th350 to suit trimatic pattern block,need asap as fathers day drags aint far away and ill be swapping the guts from a full reco th350 into the tri pattern trans,thanks
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PSIWPN NZArchived member
i run the th350 behind my rb30 it uses a 10mm adaptor plate and a custom made converter to suit. Maybe be able to use an adaptor plate to suit your engine
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vlndetArchived member
Quote: Originally Posted by PSIWPN NZ [View Post] i run the th350 behind my rb30 it uses a 10mm adaptor plate and a custom made converter to suit. Maybe be able to use an adaptor plate to suit your engine cheers dude,does it suck much power out of the rb?
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2SIKVLArchived member
Hey ya bros Turbo block and trimatic block are different.. th350 and 400 trans work with turbo blocks trmatic trans works with tri block if you have a tri block you need to get a adapter plate to change to turbo pattern or drill ya block
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vlndetArchived member
Quote: Originally Posted by 2SIKVL [View Post] Hey ya bros Turbo block and trimatic block are different.. th350 and 400 trans work with turbo blocks trmatic trans works with tri block if you have a tri block you need to get a adapter plate to change to turbo pattern or drill ya block cheers brother, i was just bout to add new post so here goes,, 308 trimatic block drilled to suit th350 or should i redrill/slot holes in transmission housing to suit,if so who would u recommend to do the job,prefer west auckland or city area?
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PSIWPN NZArchived member
Quote: Originally Posted by vlndet [View Post] cheers dude,does it suck much power out of the rb? i guess a little , the car has made 422hp at the wheels so far its also got a 9 inch diff
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vlndetArchived member
Quote: Originally Posted by PSIWPN NZ [View Post] i guess a little , the car has made 422hp at the wheels so far its also got a 9 inch diff good stuff ,,,gonna see u down the strip again soon hopefully??whats ya fastest time so far?
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PSIWPN NZArchived member
Quote: Originally Posted by vlndet [View Post] good stuff ,,,gonna see u down the strip again soon hopefully??whats ya fastest time so far? cheers man so far 12.0 hopeing for low 11s or maybe even a 10 now that it can launch aslong as everything goes alright when it gets tunned again
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