Dyno Numbers - '99 Camaro 6-speed with long tubes + LS6 IM + air lid
09-21-2015, 08:22 AM
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Dyno Numbers - '99 Camaro 6-speed with long tubes + LS6 IM + air lid Here are my dyno numbers.
Speed Engineering 1-7/8” long tubes + Y-pipe, air lid, dynomax bullet muffler + SLP LM1 axle back + street tune.
Had the car dynoed on a very hot/humid day (103.49 F, 27% humidity)
Made 353.88 rwhp / 355.47 rwtq.
Speed Engineering 1-7/8” long tubes + Y-pipe, air lid, dynomax bullet muffler + SLP LM1 axle back + street tune.
Had the car dynoed on a very hot/humid day (103.49 F, 27% humidity)
Made 353.88 rwhp / 355.47 rwtq.
09-21-2015, 10:56 AM
#3
If your AFR reading on that graph is accurate either your tune needs some work or you have a fueling issue. It appears to be around 14:1 when it should be at 12.6-13.0 for best power and being safe.
So either it's poorly tuned or your pump, filter, or injectors are limiting fuel. Either way it's not safe and I would resolve the issue prior to WOT pulls, especially under load on the street.
So either it's poorly tuned or your pump, filter, or injectors are limiting fuel. Either way it's not safe and I would resolve the issue prior to WOT pulls, especially under load on the street.
09-21-2015, 12:05 PM
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If your AFR reading on that graph is accurate either your tune needs some work or you have a fueling issue. It appears to be around 14:1 when it should be at 12.6-13.0 for best power and being safe.
So either it's poorly tuned or your pump, filter, or injectors are limiting fuel. Either way it's not safe and I would resolve the issue prior to WOT pulls, especially under load on the street.
So either it's poorly tuned or your pump, filter, or injectors are limiting fuel. Either way it's not safe and I would resolve the issue prior to WOT pulls, especially under load on the street.