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Original catalytic converter with 300HP Conversion possible?

Old 12-04-2007, 06:40 PM
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4x4 cossie
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Default Original catalytic converter with 300HP Conversion possible?

hi!

the car is a saph 4x4 with suhe 293 kit ,green injectors, t3 with 1,25 bar boost, original 4x4 intercooler, at the moment original exhaust with all 3 catalytic converter removed.
i want to keep the car to look as original as possible, so my question:

is it possible to drive it with standard exhaust with only the first cat removed ?
what could happen in worst case?
is the back pressure to high, so that it may overheat quicker?

does anybody know how much is the Hp advantage, from only first cat removed to all cats removed with the standard exhaust?

greetings from vienna
thomas
Old 16-04-2007, 09:13 PM
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no ideas or expieriences?
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