BP4W/BP6D ITB's
Thread Starter
Junior Member
iTrader: (11)
Joined: Oct 2011
Posts: 296
Total Cats: 7
From: Bellingham, WA
As the title states, ITB manifold and throttle bodies. The adapter is made to fit the bp4w/bp6d intake ports. ITBs are from a toyota 4age black top 20v engine (larger tb's than the silver top). Linkage is intact and function, as is tps.
Adapter works as is but could use port matching to optimize larger diameter blacktop itbs.
$675 shipped CONUS
Pulleys are not included but are available for more $$ if wanted for an exact anodized match. Pulleys are for a na8 alt setup.

more pics here.
Adapter works as is but could use port matching to optimize larger diameter blacktop itbs.
$675 shipped CONUS
Pulleys are not included but are available for more $$ if wanted for an exact anodized match. Pulleys are for a na8 alt setup.

more pics here.
Thread Starter
Junior Member
iTrader: (11)
Joined: Oct 2011
Posts: 296
Total Cats: 7
From: Bellingham, WA
Pms replied.
GSYUK59, Nope, I never did. The adapter is unused. Itbs have been cleaned up. I was planning to put these on an vvt setup with boost. similar to Jrcozy, hasnt happened for me yet.
https://www.miataturbo.net/general-m...-thread-40632/
GSYUK59, Nope, I never did. The adapter is unused. Itbs have been cleaned up. I was planning to put these on an vvt setup with boost. similar to Jrcozy, hasnt happened for me yet.
https://www.miataturbo.net/general-m...-thread-40632/
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