Thoughts about a racing TBI
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Thoughts about a racing TBI
Or it could work on the streets. I was thinking about how TBI has two small bores. what if i opened up the bores as far as i could go and knocked out the whole center section so it would be one huge oval bore? I know this would erquire reprogramming. Also, i could use bigger injectors in it too. and on a single plane carb manifold. has anyone tried this before? Or is there one on the markket? thanks
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Car: 91 Red Sled
Axle/Gears: 10bolt Richmond 3.73 Torsen
I must say that isn't that bad of an idea except for the fact that the venture shape would but crap. That is why you see the higher performance vehicles with more small ventures. You can try and arguee that with the new LS1 intake design but they have tuned runners, same as the ford 5.0s (really 4.9L). Then I'm imagining the actual fuel spray hitting eachother and turning into larger drops (that isn't good). The fabrication I see no problem with, just cut it all out and fill in the space between. Then use one huge injector and reprogram. I'm thinking it might work okay but still it's just a mess.
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, Jon (91 RS too many mods to list)
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, Jon (91 RS too many mods to list)
for street racing and stop light races the standard bore can make more than enough power. those types of things don't usually go to outragous speeds so what you really need is the get up of torque. that is what the stock layout does for you.
lata
tim
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91 Camaro RS-LO3,Auto.
14.215@94.30 w/ 1.917 60'
Check Out The East Coast F-Body Nationals Home Page
www.geocities.com/njspeeder
My MAFB.ORG Home Page
www.mycar.net/mafb/registry/detail.cfm?id=299
DSI Racing Home Page
www.geocities.com/foff667
lata
tim
------------------
91 Camaro RS-LO3,Auto.
14.215@94.30 w/ 1.917 60'
Check Out The East Coast F-Body Nationals Home Page
www.geocities.com/njspeeder
My MAFB.ORG Home Page
www.mycar.net/mafb/registry/detail.cfm?id=299
DSI Racing Home Page
www.geocities.com/foff667
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Joined: Oct 1999
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From: Davison / Troy ,Michigan
Car: 1991 Pontiac Firebird
Engine: 3.8
Transmission: 700r4
Axle/Gears: Dana 60
Tom thats the f-cking worst idea I ever heard. Are u drunk? 
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Eric Natzke
91 Firebird 305 TBI
"It Ain't Stock"
http://members.aol.com/j007golden/91firebird.html
For info on certain parts or mods go to the site below
http://members.aol.com/j007golden/modeval.html

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Eric Natzke
91 Firebird 305 TBI
"It Ain't Stock"
http://members.aol.com/j007golden/91firebird.html
For info on certain parts or mods go to the site below
http://members.aol.com/j007golden/modeval.html
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