VN BT1

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rxfc3s
Posts: 3
Joined: Mon Mar 07, 2011 4:35 pm
cars: rx7
bt1 vn v8

VN BT1

Post by rxfc3s »

Howdy guys,
Been a member of the site for awhile, more a lurker than a contributor but thought I would share my ride, a 1990 VN BT1
I would like to use the car as a daily/cruiser/occasional off street 1/4 1/8 mile type racing.
Currently I'm rebuilding the auto trans with a few goodies and also fitting 4.11 gears in the rear end.
Plan is to purchase a NVRAM board and do some data logging and learn to tune the Delco.
I'm also looking at upgrading the cam, either a Crane 268H or 276H not sure yet, anybody with experience able to chime in? Car also runs extractors and is stock otherwise

Cheers
Andrew
v8-tuning
Posts: 182
Joined: Mon Mar 19, 2012 7:46 pm
cars: 304 commodore

Re: VN BT1

Post by v8-tuning »

Get some pics up! Id go the 276 or even crow 4502 perfect for stock comp 304's.
Im about to install one.
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delcowizzid
Posts: 5493
Joined: Sat Feb 28, 2009 8:38 pm
Location: Wellington NZ
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Re: VN BT1

Post by delcowizzid »

standard 304 ide run a 276 or 284 if keeping bananas .and some valvesprings are a must we emasured old stockers at 40lb seat pressure LOL.we run a kelford cam here in nz which is pretty much a 284 crossed 276 its 225@0.050 duration on 112 lsa
If Its Got Gas Or Ass Count Me In.if it cant be fixed with a hammer you have an electrical problem
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Holden202T
Posts: 10311
Joined: Sat Feb 28, 2009 9:05 pm
Location: Tenambit, NSW
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Re: VN BT1

Post by Holden202T »

yeah i agree definately need some springs, if your going to pull it apart may aswell get the comp up near 10.5:1!!
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