" Please a little explanation about this "

[Eduardo Castrejón Elbjorn]

I want to know what ere the following parts and what benefit give in performance:

Test Pipe.

Throttle Response Cam.

Thanks

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1972 914 v6
1974 914 2180cc 916 Look
1984 944 Auto
550 spyder (replica)
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[drew1]

Eduardo,
Test pipe is a straight through pipe used to replace the catalytic converter for testing. A trottle cam makes you think you have more power because the trottle is opened more with less pedal mash, but when it's to the floor there is no difference.

drew1

[p0r2chby]

Test pipe.

- Allows for the removal of the catalytic converter. the result is that your exhaust has a more free flowing path. This helps to reduce pressure and allows the motor to rev a bit quicker (test pipes work... check for any smog rules or laws in your area first... here in California, a test pipe is a no no)

Throttle cam

Has no direct or indirect effect on performance. It is used only to get a feeling of more performance. I does this my changing the way your motor responds to input from the gas pedal. The result is that your motor will also rev a bit quicker but it will not add any extra power.

[Eduardo Castrejón Elbjorn]

Thanks