Which oil do you use - ZR-1 Net Registry Forums

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Which oil do you use

View Poll Results: Which oil do you use?
Amsoil	79	22.13%
Castrol	19	5.32%
Champion	0	0%
Chevron	0	0%
Conoco	0	0%
Citgo	0	0%
Havoline	1	0.28%
Interstate	0	0%
Kendall	1	0.28%
Lowe	0	0%
Marathon	0	0%
Mobil 1	224	62.75%
Motorcraft	0	0%
National	0	0%
PennZoil	4	1.12%
Quaker State	3	0.84%
Redline	10	2.80%
Royal Purple	11	3.08%
Valvoline	5	1.40%
Voters: 357. You may not vote on this poll

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08-09-2012

#11

XfireZ51

Join Date: May 2007

Location: Chicagoland, IL

Posts: 9,709

Re: Which oil do you use

Quote:

Originally Posted by Blue Flame Restorations

Dom, have you compared the ZDDP data from a few yrs ago vs today's levels in the Castrol you're buying? I'm told that the levels were dropped when catalytic converters were required on the big rigs.

Castrol PDS

1300 ppm zinc

http://www.castrol.com/liveassets/bp...GTX_Diesel.pdf

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