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Klotz KL-628 Octane Booster ...

stangs-R-me

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Joined
Jan 14, 2014
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Location
Northeast Wisconsin
First Name
Doug
Vehicle(s)
1969 GT & 2016 EB Mustangs
Anyone use this with stock cats ??

I'm looking to try some in my 1969 Mustang as it still needs a lead substitute (no hardened seats) and a "2.5 octane number" boost @ 1 oz per gallon of gas is decent considering I've found it for just under $47 a gallon delivered.

Anyway, main reason for this thread is Klotz claims it is "Catalytic converter safe", so I thought I'd try it in my Ecoboost as well. The best ETHANOL FREE gas I can get is 91 and I'd like to run a Cobb 93 tune.

Obviously the EB (or anything built after 1972 for that matter) does not need a "lead substitute", but adding 16 oz of Klotz per tank of gas is under $6 a tank ... pretty reasonable for 2.5 octane points !!

Just wondering if anyone has any experience using this stuff, especially a lead additive in a vehicle that does not need it ... thanks.

Link to data sheet:
http://www.klotzcanada.ca/images/products/pdfs/KL-602.pdf

Doug
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