Just decatted my RRS S/c

[Tyre Smoke]

Full decat today, blimey!

Does it ever make a difference, lovely throaty sound now and much sharper throttle response.

Sounds bloody marvelous!

That is all, as you were.

[jevansio]

A sound clip would be great

[Tyre Smoke]

I'll see if I can get one tomorrow. Especially lush when passing walls!

[R12HCO]

4.2 or 5.0?

[Tyre Smoke]

4.2

[eliot]

How are the post cat o2 sensors dealt with?

[Tyre Smoke]

I can't answer that, I gave it to Dulford and there are two big cats and pre cats in the boot.

Erm, watch this space?

[Bill]

This thread needs sound....

[P100]

Might regret having them removed when the MOT changes and cats have to be fitted !

[Phil.]

P100 said:

Might regret having them removed when the MOT changes and cats have to be fitted !

When's the change to the MOT due and what is it?

[P100]

Early next year so my notification said !

[Phil.]

P100 said:

Early next year so my notification said !

Thanks. I am about to de-cat my TVR but they are simple to re-fit

[P100]

Phil. said:

Thanks. I am about to de-cat my TVR but they are simple to re-fit

Take the pre-cats out but keep the main cats in...it still passes the emission test that way, and you remove some of the flow restriction.