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Old 10-07-2021, 10:49 AM
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3tas4me 3tas4me is offline
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Join Date: May 2004
Location: Wisconsin
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Quote:
Originally Posted by 78w72 View Post
hard to judge the seat of the pants feel without dyno or track tests to confirm. perception can play a big part, maybe the louder sound of the older system with mufflers under the floor made you think it was faster? just a guess but really hard to compare after a few years.

the X pipe & mandrel bent system should definitely make more power, engine masters & many other places say X pipes create more power & i would assume that means for torque too... but on a stock engine with manifolds the gains are probably minimal compared to a higher hp engine with headers that would benefit from it more.
What you are saying is certainly possible, plus, it has been so many years since I drove the car with the old exhaust. I will need to drive it some more. Maybe the carb needs rejetting now?

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