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Re: dyno charts... sorry for shitty pics
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Posted by rico [Email] (more from rico) on Wed, 13 Apr 2005 15:40:57 Share Post by Email
In Reply to: Re: dyno charts... sorry for shitty pics, Vigge, Wed, 13 Apr 2005 13:03:16
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hey bud,
I only have results from like 3600rpm up or whatever, since the car is automatic. The torque converter will not allow it to run lower on the dyno, since the car has a tendency to downshift. The airfuel is almost identical to the runs without the delivery pipe, in fact here are some results for comparison

rpm a/f: without pipe....... with pipe
4000rpm 14.4 14.4
4100rpm 14.6 14.0
4200rpm 14.4 14.0
4300rpm 14.2 14.0
4400rpm 14.0 13.9
4500rpm 13.8 13.9
4600rpm 13.7 13.7
4700rpm 13.4 13.7
4800rpm 13.3 13.5
4900rpm 13.2 13.4

notice a trend?
it just dumps more fuel to compensate for the boost, at the top end it is around 11.5:1
my boost trend was sumthing like this i really dont feel like posting the whole thing but this was for like run number 5 i think or 4.... not totally sure... :
engine rpm manifold pressure maf reading g/sec
2945 12.47 51.84
3304 17.11 58.67
3806 23.78 110.94
4453 24.36 129.39
5126 26.825 170.4
5808 28.71 187.03

can someone please gimme the conversion for the maf readings and tell me sumthing about those readings?

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