Differences in PR4 and P75 LS ECU's?

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Jan 7, 2005 | 11:24 AM

NickW

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From: Missouri, USA

Differences in PR4 and P75 LS ECU's?

Are there any differences in thes 2 ECU's? Both OBD-1, but are there any differences?

Jan 9, 2005 | 06:19 PM

integraracer92

Joined: Sep 2004

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From: Irwin, PA, US

Re: Differences in PR4 and P75 LS ECU's? (NickW)

i have a pr4 now and im looking to get a p75 because when i start my car the idle drops real low for a sec like its going to die...but the p75 should fix the air fuel when you start...thats all i know

Jan 9, 2005 | 08:20 PM

NickW

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Honda-Tech Member

Joined: Sep 2003

Posts: 2,893

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From: Missouri, USA

Re: Differences in PR4 and P75 LS ECU's? (integraracer92)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by integraracer92 »</TD></TR><TR><TD CLASS="quote">i have a pr4 now and im looking to get a p75 because when i start my car the idle drops real low for a sec like its going to die...but the p75 should fix the air fuel when you start...thats all i know</TD></TR></TABLE>

Cool, and my car has the same issues...so I was wondering if I should try a p75 and see what happens.