TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

454 TBI on a stock 350?

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Old 10-25-2011, 09:37 AM
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454 TBI on a stock 350?

Can it be done and run better?? I know the manifold will need to be enlarged some..
Thanks
Old 10-25-2011, 11:10 AM
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Re: 454 TBI on a stock 350?

Not really neccesary on a stock engine. the stock TBI will support the power. Thier are better options to adding HP to that engine. Just do the ultimate tbi mods on your throttle body incl. adjustable regulator so you can bump up the fuel pressure a little and you'll be happy
Old 10-25-2011, 05:14 PM
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Car: 91 Trans am
Engine: built 360 TBI
Transmission: built 700r4
Axle/Gears: 10bolt/3.23
Re: 454 TBI on a stock 350?

There is no point, except wrencing around on the engine and tuning it, wich can be really fun.
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