which is better ? [Shell gas and carbon buildup]
02-21-17, 07:57 PM
#1
which is better ? [Shell gas and carbon buildup]
hello
just found out that shell gas can help with the builds ups is that true ?
im using chevron and might change to shell now since i just watched the review
please let me know if you use shell and it helps !
bullship 250s
just found out that shell gas can help with the builds ups is that true ?
im using chevron and might change to shell now since i just watched the review
please let me know if you use shell and it helps !
bullship 250s
02-22-17, 01:11 PM
#4
Driver School Candidate
Because the 250 only has direct injection it will not help with the carbon buildup and neither will any fuel additives. I ran Seafoam through my intake to help.
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APynckel (02-23-17)
02-22-17, 01:31 PM
#5
+1. Gas additives don't matter, to a degree anyways, on the 250 due to it's direct injection only design. Best thing you can do about it is visit a shop that specializes in European cars and have the valves walnut blasted, will run you about $500 if you pay the shop to do it.
02-22-17, 08:45 PM
#7
walnut blastin is out of my way already nothing around california does it. i called SSR that does walnut on bmw and they said they dont have the tools for it and they only charge $250 so bummer =( so im just WOT when ever theres a open area lol but how long do you need to WOT for it to help clear a little ? thanks for the reply im just sticking with chevron with techron
ps im really scared to seafoam i have a bottle for around 5months sitting in my room so much PROS and CONs
ps im really scared to seafoam i have a bottle for around 5months sitting in my room so much PROS and CONs
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02-23-17, 10:21 AM
#9
Driver School Candidate
walnut blastin is out of my way already nothing around california does it. i called SSR that does walnut on bmw and they said they dont have the tools for it and they only charge $250 so bummer =( so im just WOT when ever theres a open area lol but how long do you need to WOT for it to help clear a little ? thanks for the reply im just sticking with chevron with techron
ps im really scared to seafoam i have a bottle for around 5months sitting in my room so much PROS and CONs
ps im really scared to seafoam i have a bottle for around 5months sitting in my room so much PROS and CONs
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