Chevron Q&A April 2016

Chevron question and answers. Find below a comprehensive Q & A about all things Chevron Why is it so hard to find Havoline ProDS Synthetic in 5qt jugs?   It is up to each individual retailer to decide what they wish to carry or stock; consumer requests to the...

Ethanol Fuels and Phase Separation

https://gumout.com/fuel-additives/regane-complete-fuel-system-cleaner/ Gumout question and answers. Find below a comprehensive Q & A about all things Gumout 1. Living in South Florida (humid). The fuel level never falls below 1/2 tank on either vehicle. Fill up to...

Gumout Q&A – Sept 2015

Gumout question and answers. Find below a comprehensive Q & A about all things Gumout 1. In the introduction, it was mentioned that dirty surfaces can hold moisture and cause rust. For internal panel surfaces, under-car and high wash areas, have you found that...

Lower Viscosity Grades – Round 3

Round 3 BITOG Q&A: Lower VIscosity Grades Sept 13th, 2015 Find below a comprehensive Q&A about all things Pennzoil 1. All this talk about thinner grades, some manufacturers are spec’ing thicker grades if you race and/or track your car. The current...

Valve Train and Timing Chain Wear – Round 2

Pennzoil question and answers. Sept 8th, 2015 Find below a comprehensive Q&A about all things Pennzoil 1. What do you consider the major source of oil shear in an engine? As you know, mechanical shearing occurs at several common locations within an engine and it...

Round 1 BITOG Q & A

Pennzoil question and answers. Find below a comprehensive Q&A about all things Pennzoil Complete Protection & Debunking Myths August 28, 2015 I feel cars that are stored inside a garage and are driven infrequently (including classic hot rods & antiques)...

Gumout GDI Q&A June 2015

Gumout question and answers. Find below a comprehensive Q & A about all things Gumout 1. Is there going to be a product that (not maybe or somewhat) takes care of the intake valve deposit issue that can be used without extensive engine disassembly?   Gumout...

Chevron Q & A April 2015

Chevron question and answers. Find below a comprehensive Q & A about all things Chevron Does Chevron make the PAO base stocks for Royal Purple?   Chevron does not make PAOs but Chevron Phillips would. However, Chevron Phillips does not disclose who they sell...

Gumout Q & A – April 2015

Gumout question and answers. Find below a comprehensive Q & A about all things Gumout 1. Interested in GDI fuel system maintenance, from tank to high pressure pump to injectors and upper cylinder. Is there a product with DI in mind?   Our Complete Fuel System...

Gumout Q & A – June 2014

Gumout question and answers. Find below a comprehensive Q & A about all things Gumout It is my understanding that the products listed as “Fuel System Cleaners” contain the ingredient PEA, but do the lower tier cleaners such as the “Fuel Injector...