California Smog Law Under Assault in Poor Economy
04-08-2010, 10:07 PM
#121
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my car dynoed at 245 rwhp/283 rwtq when it had the msd, ngk plugs, k&n filter (in the stock non ram air box), and ngk plugs. Since its an auto, that's a 20% driveline loss which puts the crank hp at around 300-305. That's more than the factory rated 275. I'm not saying part of that isn't due to GM's tendancy to underrate the motors, but those mods could have contributed some HP.
04-10-2010, 12:11 AM
#122
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Well i'd gather its more than .0003rwhp
my car dynoed at 245 rwhp/283 rwtq when it had the msd, ngk plugs, k&n filter (in the stock non ram air box), and ngk plugs. Since its an auto, that's a 20% driveline loss which puts the crank hp at around 300-305. That's more than the factory rated 275. I'm not saying part of that isn't due to GM's tendancy to underrate the motors, but those mods could have contributed some HP.
my car dynoed at 245 rwhp/283 rwtq when it had the msd, ngk plugs, k&n filter (in the stock non ram air box), and ngk plugs. Since its an auto, that's a 20% driveline loss which puts the crank hp at around 300-305. That's more than the factory rated 275. I'm not saying part of that isn't due to GM's tendancy to underrate the motors, but those mods could have contributed some HP.
04-10-2010, 10:14 AM
#123
Well i'd gather its more than .0003rwhp
my car dynoed at 245 rwhp/283 rwtq when it had the msd, ngk plugs, k&n filter (in the stock non ram air box), and ngk plugs. Since its an auto, that's a 20% driveline loss which puts the crank hp at around 300-305. That's more than the factory rated 275. I'm not saying part of that isn't due to GM's tendancy to underrate the motors, but those mods could have contributed some HP.
my car dynoed at 245 rwhp/283 rwtq when it had the msd, ngk plugs, k&n filter (in the stock non ram air box), and ngk plugs. Since its an auto, that's a 20% driveline loss which puts the crank hp at around 300-305. That's more than the factory rated 275. I'm not saying part of that isn't due to GM's tendancy to underrate the motors, but those mods could have contributed some HP.
