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afr's
https://slantsix.org/forum/viewtopic.php?t=55345
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Author:  Junior [ Wed May 14, 2014 3:23 pm ]
Post subject:  afr's

realistically where is it supposed to get to 11.5? when i punch it from a cruise or even a stop its starting form 15 and gets richer steadily. im at 12.0 when i shift. am i supposed to punch it and get to 11.5 in 1k rpm or so? im getting jets later tonight and am definitely doing that. i put in a brpv and it seems to help a little .5 afr. im gonna try the jets before opening up the pvcr's. i would really love some feedback on this.

Author:  1974duster kev [ Wed May 14, 2014 6:49 pm ]
Post subject: 

my afr takes a sec to settle down into the 11.5 range I doubt its gonna be instant from the gauge making its reading and carb circuits enrichening. Just speculation though and from looking what my car does!

Kev

Author:  Junior [ Wed May 14, 2014 6:57 pm ]
Post subject: 

thank you for the reply. what is a second? in what gear. 1st gear is done in 3 seconds second a little longer. i have just enough time to look at the gauge in in the end of second and its steadily getting richer. i dont stay in it in 3rd for fear of hurting something but the short time i do its at 13.7 and getting richer.

i got some jets tonight gonna make a big jump in the secondary jetting tomorrow and see what happens.

Author:  1974duster kev [ Wed May 14, 2014 10:11 pm ]
Post subject: 

The only time I look is in 4th gear sometimes 3rd, usually don't get a chance to look in 1st or 2nd the duster tends to be a handle full in the lower gears!

Kev

Author:  Junior [ Wed May 14, 2014 10:27 pm ]
Post subject: 

i hear that. if i would have known it was gonna be like this i would have done it years ago.

Author:  billdedman [ Wed May 14, 2014 10:30 pm ]
Post subject: 

:P

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