Thread: '91 Civic LX
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Old 02-17-2004, 09:46 PM
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Re: Re: Re: '91 Civic LX

Quote:
Originally Posted by Killa_CRX
No, it's not... singled stage VTEC engagement, just like the D16Z6.

Si/EX ECU and RPM switch will work just fine, as long as you tune your ECU for the extra air intake at higher RPM VTEC activation.

Although, the P28 is what I used for my swap.

it says here its 3 stage....but your right, I would imagine the Si ECU and RPM switch would work.....
http://www.leecao.com/honda/vtec/3stagevtec.html
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