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06-12-2015, 08:50 PM
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#1 |
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Registered User
Join Date: Jun 2013
Location: albuquerque nm
Posts: 204
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tbi plus turbo....... any experiences?
Pretty much like the title says. Thinking bout boosting a 454 tbi motor, mainly wondering if that style of tbi can keep up with big boost, or if I should go with a aftermarket system.
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06-13-2015, 01:41 AM
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#2 |
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meowMEOWmeowMEOW
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
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Re: tbi plus turbo....... any experiences?
Its possible but your pretty limited by parts selection. You only have two injectors to work with, so they have to be putting out a significant amount of fuel. The tbi unit itself isn't really designed for pressure either.
Its a bit more common to switch to a blowthrough carb setup, or go with aftermarket efi.
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'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING  |
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06-13-2015, 03:29 PM
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#3 |
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Registered Truck Offender
Join Date: May 2008
Location: hells training ground (aka Ariz)
Posts: 3,118
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Re: tbi plus turbo....... any experiences?
Wondering what kind of ECM you would use in place of the OBD-1,,,hmmmmmmm
That is assuming were talking about the pre 96 TBI motors,,, right?
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Still playin with trucks, even at my age! When you're dead, it's only a problem for the people around you, because you don't know you're dead. .....It's kinda the same when your STUPID. I just did my taxes and reviewed my SS statement. Thanks to the current administration it looks like I will only have to work till noon on the day of my funeral. |
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06-13-2015, 04:07 PM
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#4 |
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Registered User
Join Date: Nov 2007
Location: Bay Area, Ca
Posts: 2,841
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Re: tbi plus turbo....... any experiences?
I have seen a few BBC guys adopt an LS computer using a crank trigger.
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------Motor---------------Bottle 60'---1.53---------------1.41 1/8---6.58 @ 105.92----5.87 @ 118.41 1/4---10.38 @ 126.97----9.24 @ 142.49 |
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06-13-2015, 05:49 PM
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#5 | |
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meowMEOWmeowMEOW
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
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Re: tbi plus turbo....... any experiences?
Quote:
I think a company called WynJammer used to do TBI superchargers, so they might be a resource. You can run pretty much anything off the LS style ECM's, it just involves using a ton of blank PID's.
__________________
'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING |
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06-13-2015, 11:07 PM
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#6 |
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60-66 Nut
  Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
Posts: 23,252
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Re: tbi plus turbo....... any experiences?
I don't know about the OEM throttle body, but I do know that the older Holley Pro-jection throttle bodies will handle boost. You can change out the injectors in the Holley for larger injectors.
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Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE |
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06-14-2015, 10:54 PM
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#7 | |
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At the body shop.
Join Date: Aug 2009
Location: Land of fruits and nuts.
Posts: 5,256
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Re: tbi plus turbo....... any experiences?
Quote:
Nate says he can, small or big block
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" That didnt make it any newer " " Dont antique the equipment " |
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06-14-2015, 11:17 PM
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#8 |
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meowMEOWmeowMEOW
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
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Re: tbi plus turbo....... any experiences?
It functions in place of the internal reluctor wheel & sensor, but otherwise works pretty much the same.
__________________
'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING |
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06-15-2015, 12:26 AM
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#9 | |
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Registered User
Join Date: Jan 2003
Location: Safford,AZ
Posts: 3,625
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Re: tbi plus turbo....... any experiences?
Quote:
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1969  307, t3501950 Chevy Wagon 1978 Big 10 1967 C10, 250,3-OTT |
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06-15-2015, 02:32 AM
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#10 |
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meowMEOWmeowMEOW
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
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Re: tbi plus turbo....... any experiences?
How many of those are floating around?
__________________
'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING |
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06-15-2015, 09:37 AM
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#11 | |
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Registered User
Join Date: Jan 2003
Location: Safford,AZ
Posts: 3,625
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Re: tbi plus turbo....... any experiences?
Quote:
 http://syty.net/
__________________
1969 307, t3501950 Chevy Wagon 1978 Big 10 1967 C10, 250,3-OTT |
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