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Power Strokes
6.4 Aftermarket
ANYONE have good results from the Steed Speed Manifolds yet?
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[QUOTE="steedspeed, post: 441507, member: 4952"] I've spent all week trying to gather feedback to try and get a clear picture of what is going on. Some customers have fantastic results and some have just a good result but not really huge gains that they can feel, more lowered egts and better fuel mileage. Mikes truck managed to lose power yet others feel a huge improvement in throttle response. It seems to me that the VGT turbos have a big say in what is going on and also I have noticed that the guys having good results are not using wastegates. I'm going to rely more on feedback on non vgt trucks to gauge the effectiveness of the manifolds themselves. I'm also making some different designs this weekend to see if they change anything. [/QUOTE]
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6.4 Aftermarket
ANYONE have good results from the Steed Speed Manifolds yet?
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