99 Octane petrol
99 Octane petrol
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Discussion

deetes

Original Poster:

413 posts

262 months

Saturday 10th December 2005
quotequote all
Tesco were supposed to be coming out with this. Anybody tried it yet?

My 390 always ran really well on 4 star. Nice grey exhaust and loud bangs on some gear changes. What's wrong with a bit of lead anyway?

I went over to Italy on my bike a few years ago and 98 was available. Bike ran really well, with nice blue flames out the exhaust. Excellent in the Gothard tunnel and Stelvio Pass. How come we're lumbered with 97?

tallbloke

10,376 posts

312 months

Saturday 10th December 2005
quotequote all
They keep the best wine for themselves too.

adam quantrill

11,679 posts

271 months

Sunday 11th December 2005
quotequote all
I use it in the SX - seems pretty good. I also keep some octane boost in the boot in case I get a bad batch or have to drop down to normal unleaded.

I guess I should try it in the 350i back to back with normal - see if there is a difference.

tallbloke

10,376 posts

312 months

Sunday 11th December 2005
quotequote all
60 million gallons has just gone up at Buntsfield fuel depot...

deetes

Original Poster:

413 posts

262 months

Sunday 11th December 2005
quotequote all
adam quantrill said:
I use it in the SX - seems pretty good. I also keep some octane boost in the boot in case I get a bad batch or have to drop down to normal unleaded.

I guess I should try it in the 350i back to back with normal - see if there is a difference.


Haven't sen the 99 octane up in deepest darkest Aberdeen. Mores the pity.

firefox1712

1,772 posts

284 months

Wednesday 14th December 2005
quotequote all
The new Tesco here in Clacton has just acquired a gas station. I intended to pop over there the other day but I heard the pumps had failed on 2 consecutive days.

Whilst I usually use Optimax or BP super whotsit, I'll give it a try.

JJ

Mats

252 posts

271 months

Wednesday 14th December 2005
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I used it in my recently rebuilt SP6, and it didnt like it at all. After filling up 50ltrs my car would cut out on start up (Cold Start albeit) I had to restart the engine twice on each occasion from cold. Maybe it was the ECU trying to re-adjust to the new octane? I dont know. But this happened each time from cold start until I went back to Optimax (Bizarre) I think I'll stick to Optimax.

ralphie71

232 posts

280 months

Wednesday 14th December 2005
quotequote all
I have now used Tesco 99 in place of optimax. I haven't noticed an improvement in the performance of the 350 but on the flipside I have also noticed absolutely no difference than the (much) more expensive optimax either. So I will be sticking to the 99 until someone comes up with 100!

Regards

Paul

tallbloke

10,376 posts

312 months

Wednesday 14th December 2005
quotequote all
You'll need to advance the ignition to take advantage of the higher octane rating before you'll notice the difference.

firefox1712

1,772 posts

284 months

Monday 19th December 2005
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I put 20 litres of this in the other day on top of the remains of some Optimax - and now have a blown exhaust!

Apart fom that - waste of time. Petrol station ridiculously crowded with muppets filling up with fuel and taking 5 mins to vacate the pump after filling up, and then finding I couldn't pay at the pump and so save queueing, then had to switch on pump myself! Disaster!

Put some Optimax in on Saturday - straight in to the pump, no wait - in and out rather quickly - the way it should be.

JJ

grahamw48

9,944 posts

267 months

Monday 19th December 2005
quotequote all
I blame it all on wimmin drivers