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Basic Intake and Exhaust Modification Guide, for normal aspirated cars v1.0
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schizophrenic
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 Apr 1 2006, 10:59 PM
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I just changed my extractor using Hot Bits 4-2-1
heh heh
Power Zone's must add another Rm100 so decided to try Hot Bits
The pick up improved significantly and it feel comfortable accelerating.
Sound wise......above 2500-2700 rpm, there''s an increase in sound
normally I drive around 1800-2200rpm. Rarely go above 2500rpm unless going up hill.
Anyway my other mods to my exhaust system are the removal of my catalytic converter and my resonator(bullet/centre muffler) which I replaced with different type which is supposed to be better.
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schizophrenic
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Apr 2 2006, 11:55 AM
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QUOTE(soulfly @ Apr 2 2006, 10:24 AM) One of the things that really gave significant extra power was the removal of catalytic converter. It's the biggest restriction in the exhaust system. somehow i feel that the 4-2-1 made a bigger difference. I removed the catalytic converter about 6 months ago and.....the difference isnt as much as the one I felt recently. Perhaps, the reason there is so much difference is being the fact that I already removed my cat con and the 4-2-1's effect could be felt even more..... just a thought....well it doesnt matter cause I am happy with it. Worth every penny I spent....  |
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schizophrenic
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Apr 2 2006, 08:05 PM
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QUOTE(soulfly @ Apr 2 2006, 01:22 PM) the previous one was 4-1? what car was it? are you referring to mine? if you are then my previous one was a stock. Think its a 4-2-1 as well based on the way the tube connects. Kia Spectra. Korean scrap metal. but I am happy with it |
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