Small Block & Big Block Chevy Specific Mouse & Rat Motor Discussion & Conversions

BBC/SBC conversion how to

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Old 11-12-2007, 11:00 PM
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lt1 headers will fit a gen1 sbc right? as far as i know they will but correct me if im wrong also is it possible to use the stock 3.8 k member with the sbc if i were to make custom motor mounts?
Old 05-01-2008, 03:57 PM
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Default Converting 1998 v6 firebird to SBC. Need electrical help!

I have a 1998 V6 firebird. It is a 5spd manual. I am converting this car to a low 5.0 second stock suspension car. It will have about a 440ci SBC with a Powerglide. I am wanting to use the stock guage cluster in the dash and if possible to wire the stock guages to read with the SBC instead of having to install a bunch of guages. I will need the voltage guage to work, tach, and oil pressure if possible. I will use a manual autometer guage for the water temp, and also for nitrous. I would like a wiring schematic if anyone has one on how to do this if possible. Any help would be appreciated. It will only be a drag car and will never see the street again. The main guage that I want to at least make work is the tach. Thanks alot. I will also be running a MSD 7531 digital ignition if that makes any difference. Also is there anything different that I should know since I am converting a v6?
Old 06-05-2008, 07:29 PM
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lemons makes a bbc header for 93-02 F body must have bmr or a AJE K member with motor plates..
Old 11-08-2008, 08:01 PM
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Default BBC Camaro 1994

Hey guys im new to this forum! Just wanted to say hi...i had a couple questions...Im building a Blown Big block chevy camaro 1994. I just wanted to know exactly what type of K-member i need. And if possible maybe even a part number off the link given from (((cwaldts))) Its a tight sqeeze under that hood any information would help haha thanks guys!
Old 12-07-2008, 03:22 PM
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SBC into LT1 F car...

https://ls1tech.com/forums/small-blo...lt1-f-car.html
Old 01-04-2009, 06:20 PM
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hey man what are you doing for brakes? you using the stock booster? what about steering?
Old 01-05-2009, 07:12 PM
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I re used all the stock brake components and the PS setup from the third gen plumbs right into the LT1 car.
Old 01-06-2009, 12:10 AM
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so for my 94 firebird i can use the stock stuff? or do i have to get 3rd gen?
Old 01-06-2009, 02:46 AM
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Well, you CAN use the OE serp system if you get a good electric water pump and want to spend the tome plumbing the coolant system to avoid the belt, i wouldnt get it so i went the easier route, suck because i wanted to keep the AC system, maybe ill figure out something later.
Old 01-21-2009, 06:39 PM
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i was just wondering can i use my stock k member or do i have to buy a new one. i really dont have the money to spend on a new k member right now but if i have to buy a new one then i will
Old 03-05-2009, 11:24 AM
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after reading i seem to be alone on this one...but i used motor plates...and my 454 fits like a glove! as far as headers if you used flaming river joints and double d bar to shift over the steering shaft and narrow it up a bit you might now have to mollest your headers so much =)
Old 03-12-2009, 07:08 AM
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I just bought a 98 firebird with a bad v-6 motor and i am going to do this bbc swap! I have a 454 out of a 73 suburban that i want to drop in and i'm probably going to build up a 700r4 or a th-200 to go behind it but i was wondering do i NEED the tubular k-member a lot of you guys are running? I was hoping to just order up some motor plates and mount it that way, but to be honest i've never used motor plates or mid-motor plates and i have no idea how they actually install? also, most of you seem like you've got big blocks installed in camaro's and it sounds like the firebird has less room under the hood. am i going to have to chop or weld anything to get this to fit?
I'm pumped to get this car road-worthy, but i already spent a lot and i don't think a tubular k-member is in my budget right now. thanks.
Old 08-03-2009, 12:26 PM
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thanks for the post. this winter im going to swap my z06 with a BBC. That gave me a great idea on the hell i will have
Old 09-20-2009, 03:44 PM
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Show us some pictures of your gauge cluster inside the car? YOu say you can use the existing one right? Would like to see new cluster though. IS there anything else that runs off stock computer since its being removed?
Old 02-09-2010, 11:56 PM
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Default how much did the swap cost

did you have to replace the tranny and the rear end, and will this big block swap work for putting one in a 98 v6 camaro
Old 12-12-2010, 09:37 PM
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Here a few pictures of my car before we started the BBC swap and the 25.5 chassis. Car has 7,840 original miles.
Attached Thumbnails BBC/SBC conversion how to-red-dragon-standing-tall.jpeg   BBC/SBC conversion how to-red-dragon-passenger-side.jpeg   BBC/SBC conversion how to-red-dragon-odometer.jpg   BBC/SBC conversion how to-red-dragon-interior.jpeg  
Old 12-12-2010, 09:49 PM
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Car has all Burkhart suspension, and they are currently doing the chassis and custom fabbing a set of stainless headers for the Reher Morrison BBC.

Coming soon to a street near you
Attached Thumbnails BBC/SBC conversion how to-red-dragon-k-member.jpg   BBC/SBC conversion how to-red-dragon-spindle-brake.jpg   BBC/SBC conversion how to-img00735-20101204-1114.jpeg   BBC/SBC conversion how to-img00741-20101204-1121.jpeg   BBC/SBC conversion how to-img00721-20101204-1110-1-.jpeg  

Old 12-12-2010, 09:56 PM
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Both the starting point....and I'm sure the finished results are awesome, but man...couldn't you have spared that low milege car and found a clean v6 one or something to build up? It would have looked the same in the end.
Also, do you have a "for sale" thread where you are parting out all the unused stuff from it?
Old 12-13-2010, 08:11 AM
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I dissagree, low mileage street cars always make super nice race cars. It will just make the car a more valuable race car. Plus I do what I want. I really don't have many parts left but I do still have the face plated t-56.

Last edited by houseofboost; 12-13-2010 at 08:14 PM.
Old 12-30-2010, 11:44 PM
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Default Front Suspension

What are you using for struts and springs??? Will stockers work????? I am installing a 496 bbc and I need to know if I need to start looking in the aftermarket or just head to the parts store for new stock parts.


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