[stuzuki]

hey guys do 82 lwb sierra have a cat convertors. just asking as i nam finishing the project and i never came with exhaust. need to know if i have to put one in. cheers.

[v.w.dave]

Hey stu
Nick has a complete exaust off a n/t 1.3 here it has a cat on it let me know. You could probably use it to get it pas the blue slip.

[v.w.dave]

or you could get ahold of zooktastic he has a rusted out tin top with the 1l in it, he has the exaust sitting next to it.

[shep]

only cars made after 86 need a cat. one way to tell is if you can fit the diesel
pump in your filler neck then you don't need a cat

[stuzuki]

was just wondering cause if i dont need it i'll just go 2" straight through with a small hotdog mufler.

[shep]

you dont need a cat mate. a hotdog will be a magnet for the police.

[eldo]

I have 85 lwb and no cat, our cars are meant to run on super

[stuzuki]

if im running a 1L and headers what size exhaust is everyone running

[Joe]

stuzuki wrote:

if im running a 1L and headers what size exhaust is everyone running

Go for a two inch

[Joe]

shep wrote:

One way to tell is if you can fit the diesel
pump in your filler neck then you don't need a cat

How do you know this have you done it

[shep]

the old super bowser had the same hand piece as a diesel bowser.
unleaded fillers have a restrictor in them for the smaller hand piece thing