3x 993 questions
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erics

Original Poster:

2,721 posts

242 months

Wednesday 24th August 2011
quotequote all
1/ What petrol do you guys put in it? 95ron or super unleaded? My car is a varioram c2s.

2/ Does the aircon make a funny noise when yuo switch it on? Something like a slight whistle?

3/ Who has ever fitted a cat bypass?

Kiwi Carguy

1,202 posts

247 months

Wednesday 24th August 2011
quotequote all
1) I'm based in NZ but use 96 (premium unleaded)
2) http://forums.rennlist.com/rennforums/993-1995-199...
3) Have a full Fabspeed system and love it

carcrazypop

579 posts

195 months

Wednesday 24th August 2011
quotequote all
erics said:
1/ What petrol do you guys put in it? 95ron or super unleaded? My car is a varioram c2s.

2/ Does the aircon make a funny noise when yuo switch it on? Something like a slight whistle?

3/ Who has ever fitted a cat bypass?
1. Super unleaded; is'nt that what Porsche recommend ? and I only do low miles, so not worth penny pinching.
2. No aircon.
3. My 993 already had 100cell cats fitted when I bought it, and must say I really like them; they have a nice burble & I feel that the car revs more easily. I asked the previous owner what brand they were and he thought they were Dansk.
Edited to say: No problem with emissions either come MOT time.




Edited by carcrazypop on Wednesday 24th August 13:59

stewart rix

245 posts

248 months

Wednesday 24th August 2011
quotequote all
I only use Shell V-Power; luckily I do have good supply in my area and Shell happens to be the closest to where I live. Even though the car's knock sensor will compensate for a lower octane fuel, why feed it the lesser stuff for the sake of a couple of pounds per tank?
Air con noise may be a sticking or slow vent flap causing the air flow to be restricted.

mollytherocker

14,471 posts

240 months

Wednesday 24th August 2011
quotequote all
erics said:
1/ What petrol do you guys put in it? 95ron or super unleaded? My car is a varioram c2s.

2/ Does the aircon make a funny noise when yuo switch it on? Something like a slight whistle?

3/ Who has ever fitted a cat bypass?
Hi

1 - V-Power only. Why put fuel in that reduces engine efficiency and power? You get some of the extra cost back in MPG anyway.
2 - No air con! Saves weight in the right place.smile
3 - No but I have heard one and it is fantastic! Have a listen on Youtube. Illegal though and an MOT fail. Some have managed to get through them though!

MTR

LeoSayer

7,860 posts

275 months

Wednesday 24th August 2011
quotequote all
erics said:
1/ What petrol do you guys put in it? 95ron or super unleaded? My car is a varioram c2s.

2/ Does the aircon make a funny noise when yuo switch it on? Something like a slight whistle?

3/ Who has ever fitted a cat bypass?
1. Always super and normally V-Power.

2. If the noise is from the engine bay then it may be the compressor spinning

3. No

erics

Original Poster:

2,721 posts

242 months

Wednesday 24th August 2011
quotequote all
cool, thanks everyone. The engine feels very understressed so I was wondering petrol-wise.

The fan thing, I may give it a go at some point. I had my aircon fixed, but it is still not blowing ice cold and the spinning noise is not annoying, but a bit wierd.

I am planning to have go at the bypass thing. 100 cell from dansk is on the expensive side.

jackal

11,251 posts

313 months

Wednesday 24th August 2011
quotequote all
erics said:
3/ Who has ever fitted a cat bypass?
Just doing it !

Halfway through ...

Look at my site for a guide in the next few days. Just have one pesky bolt that wont come out the old cat at the moment.

I have RSRs as well so im expecting the end result to be tad loud.







Kiwi Carguy

1,202 posts

247 months

Wednesday 24th August 2011
quotequote all
erics said:
The fan thing, I may give it a go at some point. I had my aircon fixed, but it is still not blowing ice cold and the spinning noise is not annoying, but a bit wierd.
Are you talking about the noise coming from inside the car ie: aircon unit or at the rear in the engine bay?

Lots of helpful stuff here... http://p-car.com/diy/diy.html



David Hype

2,296 posts

283 months

Wednesday 24th August 2011
quotequote all
jackal said:
erics said:
3/ Who has ever fitted a cat bypass?
Just doing it !

Halfway through ...

Look at my site for a guide in the next few days. Just have one pesky bolt that wont come out the old cat at the moment.

I have RSRs as well so im expecting the end result to be tad loud.



nono Come on Jackal... You need to clean that bit with the blue sticker on mate!

johnycarrera

1,935 posts

261 months

Wednesday 24th August 2011
quotequote all
Super unleaded in the handbook but it should run on ordinary if you must!

Air con delete sorry.......

100 cell race cats with Miltek system, seems easier than mucking around come MOT time but like the idea of No Cats at all if you can find a garage with a slightly wonky test kit ;-)

jackal

11,251 posts

313 months

Friday 26th August 2011
quotequote all
looks like i got off likely















David Hype

2,296 posts

283 months

Friday 26th August 2011
quotequote all
`Hats off` to you old thing!... bow

ClaphamGT3

12,249 posts

274 months

Saturday 27th August 2011
quotequote all
a) 95, with the odd wash-through with 97
b) yes
c) why would you want to?

stuttgartmetal

8,167 posts

247 months

Saturday 27th August 2011
quotequote all
Im surprised to see you havent had the lights out before anf tcutted and waxed in there Rich.

Gary11

4,163 posts

232 months

Saturday 27th August 2011
quotequote all
jackal said:
Just doing it !

Halfway through ...

Look at my site for a guide in the next few days. Just have one pesky bolt that wont come out the old cat at the moment.

I have RSRs as well so im expecting the end result to be tad loud.


Jackal look at all that dirt behind your lamps and bumper bar!

jackal

11,251 posts

313 months

Saturday 27th August 2011
quotequote all
in progress


Bill Stein

1,595 posts

240 months

Saturday 27th August 2011
quotequote all
I like and am always impressed with the job's you carry out jackal.......top stuff!yes

jackal

11,251 posts

313 months

Saturday 27th August 2011
quotequote all
thanks, thats kind of you .. on this one though im kind of just copying everyone else who has already sorted theirs !

mollytherocker

14,471 posts

240 months

Sunday 28th August 2011
quotequote all
jackal said:
thanks, thats kind of you .. on this one though im kind of just copying everyone else who has already sorted theirs !
The guide is coming on great as usual on your website! I am thinking of doing mine over winter as a project. My car started life in Scotland so I am fearing the worst!!!

What 'special' tools would you recommend and what are the tricky bits? Anything else worth doing whilst your in there?

MTR