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CRX B18B OBD0 pm6 or pr4??

Old 11-10-2005, 09:52 AM
3.0 BAR
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Join Date: Mar 2004
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Default CRX B18B OBD0 pm6 or pr4??

Ok well I have a 91 crx si and had the pm6 tuned with turboedit so it is already chipped, when i got my swap it was a B18B with a OBD0 mani and cable tranny it was a swap out of a 90 civic and i got a pr4 OBD0 ecu with it...Planning on boosting the motor right awy so here is my question probably really simple to answer but thanks in advance...

Can i just get a basemap chip to run the b18 for my pm6? or would it be better to just get the pr4 chipped? Would it be a b18b or b18a basemap <--I think i rember reading the ecu tune is a little different but not sure if the B18b has to be OBD1

Anyways I had xenocron chip my ecu and will be going to him for this basemap and then a good tune, thanks...Matt
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Old 11-10-2005, 08:03 PM
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Default Re: CRX B18B OBD0 pm6 or pr4??

just get Chris do do a basemap for your ls motor for the pm6 thats it. PR4/p75 is a much more agressive fuel map than a stock pm6 map
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Old 11-10-2005, 08:05 PM
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Default Re: CRX B18B OBD0 pm6 or pr4??

Cool, all i needed to know, i believe it would work but just wanted to be sure, thanks...Matt
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