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TBI Stroking/Boring?


91Caprice9c1
05-11-2005, 09:35 PM
Hey folks,

I was wondering if anybody knows how well a 5.7L, TBI engine in a caprice with OBD I, would respond to a stroker kit, plus perhaps a 0.030"-0.040" Over-sized bore.

Will this cause conflict with ECM?

Pewter'01SS
05-12-2005, 08:06 AM
I'm thinking the same thing with my '92. I'll have to bore it out and I am debating a larger cam. I don't think it will cause any computer problems, the only thing I'm wondering is if the stock TBI will be able to handle the need for more fuel.

91Caprice9c1
05-13-2005, 12:12 AM
Well if you get it done before I do.. let me know how it goes ;-)

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