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

305 Unit On 350

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Old 04-18-2007, 04:57 PM
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Car: 1991 Camaro RS
Engine: The Wicked six'ah
Transmission: 700r4
Axle/Gears: stock 3.08's
305 Unit On 350

I kinda need some help, I have a 1988 Camaro 350 TBI, and the Injector Part Numbers are 5235279, Those are for a 305. Now the Computer is Original for the L03 305. My Spark Plugs have been white the last few times ive changed them. Could this mean My engine is Running Lean? I plan to get a 350 TBI Unit, and put a 1989-91 350 Caprice ECM.

Ive been Running Low 9's in the 1/8 mile @ 72mph. Now thats pretty darn good for a 305 l03!!

So whats gonna happen if i change everything to a 350? Will I gain anything? Is it worth it?

Nick Hall
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