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RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections.

 
 
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Old 10-25-2008, 07:48 PM   #1
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Default got the Turbo II on a dyno today....AFRs are real real lean

So lean we decided not to even go above 5500 in 3rd.

more specifically (wish i had a scanner) the richest i saw was 12.9.

data points below for third gear seeing max press. of 7lbs and a 6300 ft. altitude.

3172 rpm -- 15.5 afr
3592 rpm -- 14.5 afr
4011 rpm -- 14.0 afr
4430 rpm -- 13.5 afr
4850 rpm -- 13.2 afr
5269 rpm -- 13.0 afr

and we stopped there.

video: http://www.youtube.com/watch?v=HBcakMf78kE


serious lack of fueling....






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