2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

my fc seems fast now

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Old Oct 31, 2007 | 11:17 AM
  #1  
bshumate2003@yahoo.com's Avatar
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MAZDASPEED
 
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From: Washington State
my fc seems fast now

i got an s4 n/a slow right ... ? well anyways i think its actually kindaquick now all i got is pacesetter headers .. intake .. stage 2 clutch .. short shifter .. kyb struts .. its really fun to drive
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Old Oct 31, 2007 | 11:24 AM
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Leah Dizon > Roast Beef
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The stock manifold is ****, the only real increse in power comes from the headers. The rest is in your mind (or maybe your diet? ).
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Old Oct 31, 2007 | 12:02 PM
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MmSadda's Avatar
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Eh, I bough my RX7 after having driven a 91 Celica GT. At that point, the rx7 engine was blown, and it STILL felt faster than the Celica to me. I guess fast is a very subjective matter. Sounds like you have a pretty good build for an s4 n/a, though.
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Old Oct 31, 2007 | 03:47 PM
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Now With 10th AE Fun!
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Originally Posted by RB_eater
The stock manifold is ****, the only real increse in power comes from the headers. The rest is in your mind (or maybe your diet? ).
For optimum performance gains for this application, we recommend that a header be used on an engine configured with a carburetor intake system. For this reason, we suggest another suitable configuration for use on a fuel-injected engine is the Racing Beat Catalytic Converter Replacement Pipe with Presilencer combo. These components offer comparable performance gains, quieter performance and a price advantage as compared with the header/presilencer combination
This was taken from Racing Beat's website and they seem to think that using a test pipe with downpipe is a better idea for fuel injected cars as opposed to getting the header if you aren't going to run carbs.
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Old Oct 31, 2007 | 04:46 PM
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From: Renton/Bellevue/Seattle WA
its not faster just sounds better. Trust me I know. Im in my g/fs volvo doing 0-60 and then I go in my car and do 0-60 and I think my car is a lot faster but it really isnt .. im just louder.
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Old Oct 31, 2007 | 08:03 PM
  #6  
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I knw wht u did last sumr
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From: AZ
In regards to the Presilencer, RB should really take out the "quieter performance" portion... the presilencer is as quiet as a free-flow cat. And that isn't very quiet.
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