rsilver

I posted this on the engine swap board but thought I should ask people here also. I am swapping out my 305 TBI (soon) and goin to a 350 and keeping the TBI. Does anyone know what 350 sensors I should use ie which 350 I should get them off of, a truck, a car, a TPI 350 etc? I guess a better way to ask it is, a 350 knock sensor the same for all 350 versions tpi, tbi truck car? Same with the esc module and distributor module?
Part numbers would be great too.I was concerned about getting the wrong sensors and not having them work with my ECM/prom if I got that right. All thoughts and comments welcome.........bob

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91 camaro RS L03 convert,
t-5, ultimate TBI mods,TBI spacer,SLP 1 5/8 headers,
3"cat back, 3.42 torsen posi,alston SFC's,Global West LCA relocation brackets, edelbrock STB

steve8586iroc

I think that is an excellent question and I wish I knew the answer for you. Maybe someone will be nice enough to share their knowledge with us.

Steve

FastBroker

Knock sensor and the PROM in the ECU should be the only things you need to change. Disributor, its internals, ESC should be the same.

Not sure, but you may have to change injector size but that can be fixed by PROM changes and/or fuel pressure changes.

rsilver

Fast, do you know which 350 knock sensor I should get? Are all 350 knock sensors and esc modules the same or are there different
ones for different applications? ....bob

Brent

iTrader: (1)

Knock Sensors and ESC modules are different for the 305 and 350 apps. Call up your local Gm dealer and ask.

89RS355

Rsilver, I have the numbers but can't locate them right now. I will post them as soon as I can. Also, yes you will need some 350 injectors to get things running properly. I drove with the STOCK manifold and bone stock tbi on mine due to a new love in my life, and in my wallet (94Z28). I did o.k. I managed to get 14.1 @ 101mph with no tuning whatsoever. That was s severe teaction limited time to boot. I replaced the manifold/tbi/fuel setup, etc to get it running smoother, but am having some diagnostic problems now that I don't have time to play with until next month. I'll be more than happy to post whatever part numbers, info I can as soon as I find them, lol.

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Jerry

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89 RS Lt Blue T-Tops T5
355 Crate, Compucam 2040
Pst Front Hotchkis Rear
Edle. TES 3" Flowmaster
Harwood hood, bla, bla, bla...
94 Z28, LT1 6M, Black
Most of the bolt-ons
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rsilver

89rs, thanks very much for checking this out.
I have checked with my dealer and they show different part numbers for different 350 applications so I don't know which one to get or even if it makes any difference.
I am tracking down the part number for a 89 SEO cop 350 they put in the B bodies. It ran the same ECM as my camaro so I think it should be close but not sure. I appreciate any help. Thanks......bob

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91 camaro RS L03 convert,
t-5, ultimate TBI mods,TBI spacer,SLP 1 5/8 headers,
3"cat back, 3.42 torsen posi,alston SFC's,Global West LCA relocation brackets, edelbrock STB

89RS355

Bob, sorry for the delay. You have probably found what you need by now, but here's some info anyway:
17112493-injectors
10456288-knocksensor
16128261-module
These are older numbers given to me by a guy in our local group. I hope this helps ya out some! Feel free to e-mail me if you have any questions or info you think I might need sometime. CadetRat@webtv.net (jerry)

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Jerry

-------------------------
89 RS Lt Blue T-Tops T5
355 Crate, Compucam 2040
Pst Front Hotchkis Rear
Edle. TES 3" Flowmaster
Harwood hood, bla, bla, bla...
94 Z28, LT1 6M, Black
Most of the bolt-ons
-------------------------

89RS355

Bob, I am sorry to take so long to post some part numbers. I didn't mean to leave you up in the air. If you havn't already found the info your looking for, here some #'s:
17112493-injectors
10456288-knocksensor
16128261-module
These are some older part numbers I got off a guy in my local group (I couldn't find mine, lol) They should be good numbers. I you have any questions, feel free to e-mail me (and if you have any info you would like to pass on, etc) Cadetrat@webtv.net



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Jerry

-------------------------
89 RS Lt Blue T-Tops T5
355 Crate, Compucam 2040
Pst Front Hotchkis Rear
Edle. TES 3" Flowmaster
Harwood hood, bla, bla, bla...
94 Z28, LT1 6M, Black
Most of the bolt-ons
-------------------------

rsilver

89RS, Hey jerry, thank you for doing this!!!
I have been looking for the part numbers for the 89 SEO TBI 350 but having difficulty.
These numbers will help. Once again, thank you very much..........bob