Quote:
Originally Posted by larnert
Can you shed some light on the Cat on the CRD - Is it restrictive? I haven't had a huge look at it due to the fact its tucked away..
I work in Balcatta so once the vehicle is back from getting the clutch done, I'll take it in and see what they can do.
Have you had your exhaust done there in your Wrangler?
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All cats are slightly restrictive but if you look under your turbo you will see the massive canister there, thats our cat and the large diameter is to reduce the restriction.
Now without dynoing the vehicle with before and after, some vehicels require a small restriction to increase airflow speed which can assist in scavenging the exhaust. Some respond really well to no restriction and its hit and miss as to how ours will respond untill both are tried and measured.
No I havent done anything to mine yet, ran it without the muffler and found no noticeable inrease in power just more noise.
I will eventually remove it but I will fit a small hotdog or similar to keep it leagal. Not for performance but just for weight and storage box use, Im eventually cutting it out.
Matt.