TBI Turbo
 

Ok......I want a turbo.....maybe twin...on my bone stock 305 TBI 91 RS, with minimal cash outlay. Junkyard parts are welcome. I need Ideas, seeing as my RS will be layed up for the winter. Gettin a posi disk rear and some nicer gears (2.73 aint cuttin it). maybe 3.23's. I want some TURRRRRRRRBBBBBBBBOOOOOOO. I need to scare so e ricers and be pretty unique in the process.. Anyways...any help is appreciated.

Phil-

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91 RS with an auto TBI 305. Metallic Maui Blue, Iroc nose and hood 40,000 on the ticker. No engine mods as of yet. I want a turbo....bad.

Well, if you're interested I've got two good turbos off of '88 T-Birds that should work for a 305. I think these were putting out 9'ish PSI on a 2.3l engine - so you should be able to get 5-6psi on 2.5 liters. 10-12psi should make some decent horse. They cost me $330 including shipping, and they're yours for the same. Not looking to make any money on them - just bummin that they're going to be too small for my 383CID... Now I gotta pay for the expensive ones... https://www.thirdgen.org/messageforum3/frown.gif I have the oil drain back tubes and water coolant tubes also.

Steve

I have an Auburn posi unit and DTS 3.73 gears (both new in box) I am willing to sell for $350 + shipping

Hmm....anyone know of any super cheap headers....or manifolds that would work with those 2.3L bird turbos? What about fuel delivery? Will I need just bigger injectors....a chip....and a little more fuel pressure? Or will it be super complicated? I scored a posi drum rear yesterday off of a camaro....wont even have to change my proportioning valve https://www.thirdgen.org/messageforum3/smile.gif Oh yeah and what about the air ducting....from the turbo's to the TBI Unit? I was always thinking TBI would be great for supercharging oe turboing because when your intake charge is under pressure it allows for some sloppier fuel mixing....Anyways...I have to get to class

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91 RS with an auto TBI 305. Metallic Maui Blue, Iroc nose and hood 40,000 on the ticker. No engine mods as of yet. I want a turbo....bad.

Ok....Jut ran into what might be a good deal....TEO4H turbos any good?? hows about 2 of them for 100 bucks?....but that would be uhmmmm overboosting by a ton...seeing as the put out 15-18 lbs.....so maybe one would be better....that or corvair turbos....they bolt up to smallblock manidols.....but ducting might be a biznorch...ughhhhhhhh

need to think
Phil-

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91 RS with an auto TBI 305. Metallic Maui Blue, Iroc nose and hood 40,000 on the ticker. No engine mods as of yet. I want a turbo....bad.