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Mad Mordigan 08-18-2006 12:07 PM

Curious Question
What should a 04 WRX run in the 1/4 mile that has full exhaust (no up-pipe), and a MBC? I'm just curious to see what you guys think.

mxboy15u 08-18-2006 12:40 PM

No up-pipe should be running around 20 seconds in the quarter. :)
Seriously though, I would say high 13s. Then your car would blow up. MBC is bad, read the faq.

wrx.evokllr 08-18-2006 12:57 PM

yeah MBCs are bad news to begin with let alone having one without replacing the up-pipe read this [URL=""][/URL]

wrx.evokllr 08-18-2006 12:58 PM

oh im sorry you did replace the uppipe

9d2TSi 08-18-2006 03:20 PM

Take it to the strip and find out.

It's really hard to say how quick it is. Without tuning and just cranking the boost up, you're probably going to be knocking/pulling timing. This is very bad for power production, and even worse for engine longevity.

FWIW, my time was with just a turboback, uppipe and a K&N short ram. My 60 ft sucked, and I could've driven alot better. If that helps you at all.

Mad Mordigan 08-18-2006 05:51 PM

i havent got around to putting it in yet. im going to try and do it tomorrow. i have a walboro fuel pump also. I ran a 14.01 with a 1.95 60 ft. im going to get a reflash and get it dyno-tuned in acouple weeks

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