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Did TRD underrate its supercharger?

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Old Apr 7, 2009 | 02:01 AM
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Default Did TRD underrate its supercharger?

My friend and I just dyno'ed his supercharged 09 tc....he has trd axleback, and intake. Since the exhaust and intake at BEST give u 5 hp how come the car just touched 235 hp
Old Apr 7, 2009 | 02:06 AM
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Default Re: Did TRD underrate its supercharger?

Originally Posted by pinnola4life07
My friend and I just dyno'ed his supercharged 09 tc....he has trd axleback, and intake. Since the exhaust and intake at BEST give u 5 hp how come the car just touched 235 hp
Intake gave him a lot more than 5 hp I am guessing around 15- 19hp (if its cold air) its on a s/c not going to be the same gains like n.a. and dynos are off, PTuning's dyno will probably give him 197 whp, if this is dyno jet numbers.
Old Apr 7, 2009 | 02:21 AM
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it could just be the dyno...tell him to check his afr's to make sure he isn't running lean. cause if he is, he won't have 235hp for long
Old Apr 7, 2009 | 02:21 AM
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im not an expert but intake/header/exaust/sc will give u about 215 at the wheels at most
Old Apr 7, 2009 | 04:39 AM
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^ not even, with s/c alone it's only putting down about 180 to 185 to the wheels, probably even less.
Old Apr 7, 2009 | 06:34 AM
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Definitely check for the car leaning out.
Old Apr 7, 2009 | 06:51 AM
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235hp sounds like a dynapack.
Old Apr 7, 2009 | 07:02 AM
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lol at 235...I WISH!

bone stock s/c which is WHAT HE HAS (intake won't do much[if anything]) for you. So you should be at a rough 190-195
Old Apr 7, 2009 | 12:02 PM
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i think its the type of dyno that gave that good looking numbers, try it on a mustang or dynodynamics
Old Apr 7, 2009 | 02:17 PM
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Yea i dunno about 235 on just s/c lol - we dyno tuned a s/c tc here (a friends that is now turbo) and it made 208whp on the s/c with mmw header, and full catback exhaust along with a modded cai. With a 50 shot on top he made 252 whp. This was all being tuned with the fic.
Old Apr 7, 2009 | 03:02 PM
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dynojet had to be
Old Apr 7, 2009 | 03:07 PM
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lol @ 15-19 hp for a CAI, definatly not 235. even if it was another crazy dyno that reads high seems to much post a dyno sheet up
Old Apr 7, 2009 | 04:03 PM
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Dyno is off.

And for the 05-06 S/C'er only setup, people get on average 180-195. With the 07-09 models it's more like 200whp even.

My boy has a 2006 with I/H/E + 9 lb pulley on his S/Cer. He dynoed 238whp.

So, doubt your friends S/C'er is pushing a true 235whp.
Old Apr 7, 2009 | 04:17 PM
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Ive seen a Supercharged tC do some pulls on our mustang dyno with a 9.5lb pulley, intake, and axle back exhaust. The final numbers I saw was about 170 horsepower. 235 seems to be a little extreme.
Old Apr 7, 2009 | 04:24 PM
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yeah, that dyno is way off. even with my set up i only dyno'ed 225 whp on an inground dynojet. where was this done exactly?
Old Apr 9, 2009 | 11:14 PM
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the wife's 05 sc w/ axleback, 110, and some old plugs was in mid 190's. Maybe we'd get a couple more after running with new plugs ( meaning getting it running at top efficiency, not adding hp per say ). 200 tops w/out full exhaust and smaller pulley seems to be the average. So something can't be right on the machine used.
Old Apr 10, 2009 | 02:14 AM
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it was prob a dynapack..

there about 10-15% off..

usually people dyno tune on a mustang and throw numbers out on a dynojet or dynapack
Old Apr 10, 2009 | 04:48 PM
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arite thanks for clarifying that for me...i was quite confused for a little while there...thanks everyone
Old Apr 12, 2009 | 03:08 AM
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No prob.... Most people dont know theres a diff!
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