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Old 12-17-2012, 05:13 PM
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Originally Posted by gearheadslife View Post
nope,, but most don't keep the q-jet in tune so . the choke washes the walls at start up..
the oil didn't get that much better..
and why efi engines can go 7-10k on oil and carbs go 3-3500..
cold starts..
Newer cars dont need as many oil changes since most are synthetic oil. Now with normal oil they call for 3000 miles just as carb car did.

Running a car pig rich does have some effect on oil but normal tune vs efi not much different. Usally about care and abuse.
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