Octane booster which omw
Octane booster which omw
Author
Discussion

boardinscotland

Original Poster:

1,234 posts

220 months

Thursday 1st March 2012
quotequote all
Hi guys

Just wondering if there are any recommendations for which octane booster to use when you can only get 95 petrol. Will be going up the West coast of Scotland soon and the last time I was there, Ullapool didn't have any super unleaded (think it changed from a a shell garage). Millers CVL seems to have the better reviews but wondered if anyone had used it before.

Cheers

G

PS sorry for the bad spelling on the title it is early.

Djdan

573 posts

172 months

Thursday 1st March 2012
quotequote all
Are you going to be gunning it, i run standard unleaded in mine and notice very little difference in performance at low speeds

Basil Brush

5,540 posts

287 months

Thursday 1st March 2012
quotequote all
I've run mine on 95 unless going for a proper run for the 8+ years I've had it.

blueg33

45,249 posts

248 months

Thursday 1st March 2012
quotequote all
I run mine on super. Its a condition of the Power warranty. But a few people seem to use 95 ron

m3jappa

6,890 posts

242 months

Thursday 1st March 2012
quotequote all
blueg33 said:
I run mine on super. Its a condition of the Power warranty. But a few people seem to use 95 ron
Same here but i'm sure on the actual cap itself it said 95 octane.

boardinscotland

Original Poster:

1,234 posts

220 months

Friday 2nd March 2012
quotequote all
Thanks guys

I used to very occasionally run it on 95 Ron and it ran very rough. Had it remapped but since then never run it on anything but Super. Was just going to buy some and keep it in the boot in case.

Cheers

G

Edited by boardinscotland on Friday 2nd March 04:20

Corkys

298 posts

225 months

Friday 2nd March 2012
quotequote all
Being a newbee to a Tuscan, only owned it for two weeks, I was told by the previous owner to run it on Std Unleaded, I have filled up twice with std unleaded with no adverse affects.

Does Super unleaded bring any benefits??

Cheers.

Karl

blueg33

45,249 posts

248 months

Friday 2nd March 2012
quotequote all
It may depend on the map too. My was remapped by Dom last year and it had BP ultimate in it at the time.


Walford

2,259 posts

190 months

Friday 2nd March 2012
quotequote all
blueg33 said:
It may depend on the map too. My was remapped by Dom last year and it had BP ultimate in it at the time.
To run the engine that tight on fuelling you would need to have extremely reliable knock sensors/ecu timing control

not very practical with the amount of mechanical noise from the TVR valve train

I would think most of the MBE cars a set quite rich with fairly moderate ignition timing

blueg33

45,249 posts

248 months

Friday 2nd March 2012
quotequote all
Walford said:
To run the engine that tight on fuelling you would need to have extremely reliable knock sensors/ecu timing control

not very practical with the amount of mechanical noise from the TVR valve train

I would think most of the MBE cars a set quite rich with fairly moderate ignition timing
Seems senisible.

jcpgasoline

278 posts

238 months

Friday 2nd March 2012
quotequote all
boardinscotland said:
Thanks guys

I used to very occasionally run it on 95 Ron and it ran very rough. Had it remapped but since then never run it on anything but Super. Was just going to buy some and keep it in the boot in case.

Cheers

G

Edited by boardinscotland on Friday 2nd March 04:20
IMHO this is the best stuff. Contains MMT.

http://www.powerenhancer.co.uk/product.php/11/nf-o...

330p4

668 posts

254 months

Friday 2nd March 2012
quotequote all
Would check whichever you choose is ok for use with cats several of these products were developed for old engines to run unleaded and octane boost
Ian

jcpgasoline

278 posts

238 months

Friday 2nd March 2012
quotequote all
330p4 said:
Would check whichever you choose is ok for use with cats several of these products were developed for old engines to run unleaded and octane boost
Ian
Good point - I should have mentioned that MMT is a manganese componud, manganese being one of several catalyst poisons. The "poisoning" happens when the catalytic converter is exposed to exhaust gases containing catalyst poisons like manganese and lead which coat the working surfaces of the catalyst so that it can't contact and treat the exhaust. Not a problem for those cars which have been de-catted.

boardinscotland

Original Poster:

1,234 posts

220 months

Saturday 3rd March 2012
quotequote all
jcpgasoline said:
Good point - I should have mentioned that MMT is a manganese componud, manganese being one of several catalyst poisons. The "poisoning" happens when the catalytic converter is exposed to exhaust gases containing catalyst poisons like manganese and lead which coat the working surfaces of the catalyst so that it can't contact and treat the exhaust. Not a problem for those cars which have been de-catted.
Thanks guys for the replies. Mine is decatted so not a problem. Will probably give it a shot with 95 ron a couple fo times before I go just to see but will buy a couple of these just to keep in the boot.

G

Chimpandtonic

9,637 posts

203 months

Saturday 3rd March 2012
quotequote all
Manganese, Hmmmmmmmmmmmm scratchchin





The results of a few thousand miles on a manganese octane booster.

Each to their own, but not for my engine thanks nono

jcpgasoline

278 posts

238 months

Saturday 3rd March 2012
quotequote all
Chimpandtonic said:
Manganese, Hmmmmmmmmmmmm scratchchin





The results of a few thousand miles on a manganese octane booster.

Each to their own, but not for my engine thanks nono
Clean, gap, reinstall.

neal1980

2,584 posts

263 months

Saturday 3rd March 2012
quotequote all
Watched an old I think it was fifth gear they did a test in a lab and on every single one lost 2% power. The tests were very fairly done as well.

Not worth it at all load of cack. Super all the way smile

Chimpandtonic

9,637 posts

203 months

Saturday 3rd March 2012
quotequote all
jcpgasoline said:
Chimpandtonic said:
Manganese, Hmmmmmmmmmmmm scratchchin





The results of a few thousand miles on a manganese octane booster.

Each to their own, but not for my engine thanks nono
Clean, gap, reinstall.
Are you going to do a de-coke at the same time?

If the plugs look like that so do the crowns of your pistons, not to mention your valve faces.

Any excessive deposits within the combustion chamber could create hot spots & promote detonation, the very thing you are trying to eliminate by adding manganese.

If you need a higher octane fuel, buy some Shell V-power.

If manganese was a good idea the fuel companies would be adding it.

Like I say each to their own, but it's not for any engine of mine thanks.

boardinscotland

Original Poster:

1,234 posts

220 months

Saturday 3rd March 2012
quotequote all
Chimpandtonic said:
Are you going to do a de-coke at the same time?

If the plugs look like that so do the crowns of your pistons, not to mention your valve faces.

Any excessive deposits within the combustion chamber could create hot spots & promote detonation, the very thing you are trying to eliminate by adding manganese.

If you need a higher octane fuel, buy some Shell V-power.

If manganese was a good idea the fuel companies would be adding it.

Like I say each to their own, but it's not for any engine of mine thanks.
CHeers for the heads up. As I stated though I always run mine on Super Unleaded however most of the petrol stations up North of Ullapool do not sell super so just want to take a back up in case it runs rough when I put 95 ron in to see if it helps.

G

Chimpandtonic

9,637 posts

203 months

Saturday 3rd March 2012
quotequote all
boardinscotland said:
Chimpandtonic said:
Are you going to do a de-coke at the same time?

If the plugs look like that so do the crowns of your pistons, not to mention your valve faces.

Any excessive deposits within the combustion chamber could create hot spots & promote detonation, the very thing you are trying to eliminate by adding manganese.

If you need a higher octane fuel, buy some Shell V-power.

If manganese was a good idea the fuel companies would be adding it.

Like I say each to their own, but it's not for any engine of mine thanks.
CHeers for the heads up. As I stated though I always run mine on Super Unleaded however most of the petrol stations up North of Ullapool do not sell super so just want to take a back up in case it runs rough when I put 95 ron in to see if it helps.

G
Can't you just drop a wee dram in the tank idea