99 ls1 ecu

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May 25, 2004 | 08:40 PM

Lswonder

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99 ls1 ecu

I bought a 99 ls1 ecu for 30 dollars at the salvage yard. i was wondering if it would work on my silverado and get me some gains?

May 26, 2004 | 04:43 PM

Lswonder

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Anyone?

May 26, 2004 | 05:12 PM

FarmTruc

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From: san antonio, tx

compare the service number if they both end in 4896 you're good to go. Sometimes the 411 is compatible, but I have run into problems before when trying to replace a 4896 with a 411, very rare , but it does happen.

later,

allen

May 26, 2004 | 05:14 PM

BlownChevy

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From: Chatsworth, CA

Not going to be any gains from a stock PCM to a stock PCM. Why dont you send it to Allen, that will get you some HP!

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