Just in case I am about to do something stupid,

Millers CVL (competition Valve Lubricant)
is ok to use in a MY99 with no cats, isn't it.
I normally use the millers octane boost but thought I would try this out for an upcoming trackday.

Andy

 

Yep, that's the best place to use it, it's a little more expensive than the Octane + but gives a greater degree of improvement and protection.

Mike.

 

Cheers Mike

Andy

 

OK,
just read the bottle of CVL, one bottle for 20 ltrs (not really keen on buying another 2 bottles at nearly £6 each)
Can I mix it with the normal millers octane boost?
Andy

 

Guys?

 

mike,

so does the millers CVL give better performance than the millers octane+ ?

mikee singh

 

Both appear to have the same ingredients so it should be ok right???
Anybody cars to comment

 

According to Millers themselves there is no problem mixing the two as long as you have the catalytic convertors removed

 

Wow, slow down guys.

Yep that's correct Andy, CVL isn't really cat friendly and can be mixed with Octane+ BUT.

The gains would be minimal and you would probably be better off doing either one or the other?

For track day use you can add a bit of extra safety by doubling the dose rate of Octane +.

Yes Mikee, CVL is better (different) to Octane + it is needed in almost 3 x greater quantity/dose rate and is around double the cost.

It is good stuff though and (if memory serves me correctly) is the only fuel additive with FIA approval.


Mike.