looking for turbo 400 and np 203 adapter - The 1947 - Present Chevrolet & GMC Truck Message Board Network

gtkustoms · 05-02-2002, 03:08 PM

looking for a turbo 400 and adapter from an np203

thanks
travis

[This message has been edited by gtkustoms (edited May 02, 2002).]

[This message has been edited by gtkustoms (edited May 02, 2002).]

**MJN** · 05-02-2002, 05:56 PM

We have one that was hooked to a 350 and Np203. Same thing? If so $100.

gtkustoms · 05-02-2002, 08:03 PM

they are different from each other
so ive been told.

monypit · 05-03-2002, 08:08 PM

Same adaptor I think the 400 is a tiny bit shorter but the adaptor is the same all the way throught the 700r4s and the early model 4l60e (up to 97) 4bolts where the adaptor plate goes. If I am wrong advanced adaptors will tell you what is correct.

------------------
1973 blazer undergoing frame off and Vortec upgrade

gtkustoms · 05-03-2002, 11:36 PM

Turbo 350 have four bolts
turbo 400 have six bolts

05-02-2002, 03:08 PM	#1
gtkustoms Registered User Join Date: Oct 2001 Location: los lunas,nm Posts: 56	looking for turbo 400 and np 203 adapter looking for a turbo 400 and adapter from an np203 thanks travis [This message has been edited by gtkustoms (edited May 02, 2002).] [This message has been edited by gtkustoms (edited May 02, 2002).] __________________ http://community.webshots.com/user/gtkustoms

05-02-2002, 05:56 PM	#2
MJN Registered User Join Date: Feb 2000 Location: Maquoketa, Ia/ Orr, Mn Posts: 2,974	We have one that was hooked to a 350 and Np203. Same thing? If so $100. __________________ '51 South Bend Model "9A" '56 Chevy 3600 NAPCO '74 Chevy Cheyenne Super K20-restored on 37's '72 GMC Sierra Custom K2500- in progress '08 GMC Envoy Denali '12 GMC Sierra 2500HD Denali '17 GMC Yukon XL VCCA member #58596 http://www.nohrco.com

05-02-2002, 08:03 PM	#3
gtkustoms Registered User Join Date: Oct 2001 Location: los lunas,nm Posts: 56	they are different from each other so ive been told. __________________ http://community.webshots.com/user/gtkustoms

05-03-2002, 08:08 PM	#4
monypit Registered User Join Date: Jan 2002 Location: Peoria, AZ Posts: 115	Same adaptor I think the 400 is a tiny bit shorter but the adaptor is the same all the way throught the 700r4s and the early model 4l60e (up to 97) 4bolts where the adaptor plate goes. If I am wrong advanced adaptors will tell you what is correct. ------------------ 1973 blazer undergoing frame off and Vortec upgrade __________________ 1973/1997 Blazer/Tahoe (it just doesn't know that it is a '73)

05-03-2002, 11:36 PM	#5
gtkustoms Registered User Join Date: Oct 2001 Location: los lunas,nm Posts: 56	Turbo 350 have four bolts turbo 400 have six bolts __________________ http://community.webshots.com/user/gtkustoms



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