K, recently got some new exhaust pipes (de-cat) but just realised it doesnt have the little pipes up front, eek!!!

What do i do now or am i doomed?

I only got them to make sure clogged clats aren't giving me my problemo.

 

http://ls.shapebyforce.com/sbf/175

no problem, they're for your AIV's and you just block up the ends with a large bolt or remove the system - http://www.aus300zxclub.com/tech/aiv/aiv.htm

 

Got mine to do.

 

Vijay

Cheers very much for that vijay, i'll do that, what are the aiv's for again? Emmisions?

here you go - http://300zx-twinturbo.com/cgi-bin/manual.cgi?list=efec&dir=&config=&refresh=&slide=27&cycle=off&scale=0&design=default&total=190

 

Vijay

is thatthe two small bore pipes that join the exhaust just before the cats? The ones I thought were the o2 sensors?

 

And you can just block them off with no ill effects?

O2 sensors are stuck in the manifold in the engine bay.

O2 sensors are stuck in the manifold in the engine bay

 

There you go Jock - that's what i said yesterday. Thought i'm not going mad.

O bugger... Damn those rear tubby seals!

 

Cat will be back on at the weekend and hopefully it wont be too late!

Devil,

 

When you're right you're right, sorry for arguing, consider me slapped down :(

 

But if you can block, or remove these pipes with no ill effect, I cut short my new system for nothing. What was that word again..........oh, yes TWAT!!!!

If you're removing the small bore pipes that normally run to the cats, Luke from the Zed Centre advises to leave them open to the atmosphere and not block the ends off.