why are my dyno #s so low??

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Apr 14, 2004 | 07:33 AM

#21

JBIRD02

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From: Orange Park/ Jacksonville, FL

Quote:

Originally Posted by Mike's02Z28M6

The RWTQ on your dyno graph is unusually low. My graph starts at 2k and she's making above 300 RWTQ there. We both have 02's and there is no way that our motors are that off from one another. Your TQ dips LOWER in the midrange and then increases after it should decrease. Is there another dyno shop in the area? How does the car drive, does she feel strong?

What are the inlet/outlet dimensions of the moroso spiral flow in your I-pipe? Do you know anyone else running that muffler in the I-pipe? Speaking of which, how do you like the sound coming out with that muffler there? Did it pull all the drone out, is it just as loud?? Just curious

Yeah, I thought that was the weirdest thing having the tq increase instead of decrease too, but the car feels pretty strong, however, I havent driven another one for comparison or anything, and as far as the moroso goes, its the same dimensions as the resonator and it does eliminate all drone and 2/3 of the rasp. It sounds just like the LM, but quieter.

Apr 14, 2004 | 07:40 PM

#22

Mike's02Z28M6

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From: San Diego

Hmmm...I've been thinking about toning this sucker down. Sounds like the Moroso is the fix if I want too. I'm really surprised this is the first time I've ran into this muffler being put in the I-pipe. I'm going to have to do a search on it

Thanks!!