will this work

[4onFloor]

Originally Posted by atl0369

you dont know what ur talking about,i have a 91 camaro tbi with the 5 speed and about 2 months ago i put a 350 up to the tbi injection and every time i drive it if i get on it the engine light comes on and when it comes on it feels like its running on 4 cyls.and its all because of the air fuel mixture being different for the 350,i get code 43 witch is the knock sensor and i also get the lean mixture code.if i would of know this i would have just put another 305 in cause this brand new 350 feels no different.only now i have all these mixture problems.

actually i do know what i'm talking about, i've done the swap several times. i'm willing to bet that if you change the knock sensor your problem will go away, i've had that problem before. just because the SES light says it's lean mixture does not mean your engine is running lean. the ecm gathers data from sensors, then compares it to a table written in the prom. the gathered data is lean compared to what the prom says it should be, therefor turning on the ses light, but...the ecm richens the mixture and problem solved. if your so worried about light being on then get a prom for a 350.

i've done the swap in camaro's, and recently swapped tbi into my 71 chevy using a 1990 donor car. i'm well familiar with fuel injection, i've even built my own engine harness. my buddy's camaro runs a 350 on a 305 prom, and my 71 chevy runs a 350 on a 305 prom, and i have not yet had a problem.

[tacoma man.]

Originally Posted by Pewter'01SS

Tacoma: I always use www.mortec.com to run numbers. It's the most comprehensive list of block and head numbers I've seen on the web.

KaotiK: WTF!?! Emissions in MI!!! Holy Hell, that would blow!!! Who do we have to write to?

thanks for the help! i like your SS, my mom and dad has one too.

[Pewter'01SS]

Thanks! My parents love my car but they both admitted to me that if they were to drive it on a Friday night, it would be impounded within two hours. I wonder if I can fight a speeding ticket by saying its a genetic handicap?

[Rbraczyk]

Hey, your 92 that needs to be rebuilt, what is going wrong are you burning oil or what, i've been having problems with my 350.

[Pewter'01SS]

It was my daily driver for 7 years and I raced it in mud drags for 4 years so it's just getting tired. It is burning oil, both of the mains are leaking, forget about gas milage, and it just doesn't have the power it used to....But I'm still taking it to the sand dunes over the weekend