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: TBI to BBD 2BBL Adapter Plate

Chris in Idaho
12-19-2008, 09:10 PM
I work for a CNC machine shop that is slow right now so as a side project I made this adapter plate. Has anybody put TBI on a 258 before?

Pictures:
http://im1.shutterfly.com/media/47b8cc38b3127ccec5b3f3d9e56b00000040O02Qct2TNm4ZA9 vPhQ/cC/f%3D0/ps%3D50/r%3D0/rx%3D720/ry%3D480/
http://im1.shutterfly.com/media/47b8cc38b3127ccec5b22cdc85d500000040O02Qct2TNm4ZA9 vPhQ/cC/f%3D0/ps%3D50/r%3D0/rx%3D720/ry%3D480/
http://im1.shutterfly.com/media/47b8cc38b3127ccec5b37fc0640400000040O02Qct2TNm4ZA9 vPhQ/cC/f%3D0/ps%3D50/r%3D0/rx%3D720/ry%3D480/
http://im1.shutterfly.com/media/47b8cc38b3127ccec5b329c8e51700000040O02Qct2TNm4ZA9 vPhQ/cC/f%3D0/ps%3D50/r%3D0/rx%3D720/ry%3D480/
jduck
12-20-2008, 04:32 AM
. Has anybody put TBI on a 258 before?



Nope your the first..
Fire
12-20-2008, 11:01 AM
Nope your the first..

Nope its been done a few times.
Fischer89
12-20-2008, 03:54 PM
Nice lookin plate anyways
Chris in Idaho
12-20-2008, 04:12 PM
Nice lookin plate anyways

Thanks!
jpfrk2001
12-20-2008, 04:29 PM
Sweat plate, Go get your yellow star and you can start pimpin it if you want.
D'Mann
12-21-2008, 12:41 AM
Hmmm that picture is on ebay with a seller that just joined. Is that really you?
Chris in Idaho
12-21-2008, 08:42 AM
Hmmm that picture is on ebay with a seller that just joined. Is that really you?

Yes. Made right here in North Idaho by me.
astjp2
12-23-2008, 03:31 AM
It looks like a Howell plate to me! Tim
Chris in Idaho
12-23-2008, 08:46 AM
The Howell plate doesn't have separate throttle bores, they just machined out a single slot in the middle. Here's a howell plate:
http://www.rowand.net/Shop/Tech/images/HowellGMTBIToBBDAdaptor1.jpg