timing and AFR from Tech 2 scanner...

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Jun 16, 2005 | 12:22 AM

1320_PERFORMANCE

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From: Maui, Hawaii

timing and AFR from Tech 2 scanner...

Just wanna know how accurate the tech 2 scanner is....Before I spray my car w/ the 150 shot I figure I get some n/a readings... I have a tr224 cam 563 563 w/ a 111 lsa....My Pcm is a virgin/Untuned...my timing was reading 23* in 1st gear @ WOT and Air fuel ratio was 11.4/11.6:1 in 2nd gear @ WOT...somebody told me that the tech 2 scanner isnt to accurate....thanks

Jun 16, 2005 | 08:37 AM

WS6FirebirdTA00

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whats the reading on the o2s, the mV?

Jun 16, 2005 | 01:04 PM

1320_PERFORMANCE

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Quote:

Originally Posted by WS6FirebirdTA00

whats the reading on the o2s, the mV?

I brought the tech 2 scanner back to work..Ill have it again tommorow...do I read the 02s mV @ WOT?

Jun 16, 2005 | 01:06 PM

HumpinSS

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From: Waldorf, MD

get a WB the tech 2 is showing you commanded afr there is no guarantee your commanded=actual.

11.75 or 1.25 (pe vs. rpm table) is the stock pe vaules from the factory.