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      07-10-2010, 12:03 PM   #10
shockin330i
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Drives: 2016 ZCP M3
Join Date: Jan 2007
Location: f y'all, I'm from Texas (RGV)

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Quote:
Originally Posted by Clap135 View Post
Keep in mind that your n55 is a MAF car. MAF cars are extremly anal to breathing mods.
there are tons of ars that run mafs and are tuned just fine. My old tundra had a maf on it. But on a side note I don't see what that would have to do with the exhaust since the af is on the intake...
Quote:
Originally Posted by hotrod182 View Post
If your runs are still within 2mph of each other on different nights, its hard to quantify if your performance really suffered. It is probable that it didn't increase your performance. Ambient temps are critical. You might suffer a mph drop for every 10 degrees increase in ambient temps. How long did the car cool off between runs, (ie coolant temp, IAT, etc) can also make a mph difference easily.
I'll have to check my slips. Last week is seemed like any 60 foot times under 2.1 would yield me a 13.8 pass at 100/101mph while last night I nailed a 2.03 60' time and yet I nailed a 13.9x at 97/98. Seems like I'm losing some top speed here.
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