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rsjay

New Member

• Oct 5, 2010

• #1

for a 4.6 semi or fully synthetic?

 

Hamster97

Active Member

• Oct 5, 2010

• #2

Semi. Been told on here previously that fully synthetic is bad for the V8's.

 

v8hotrodboy

Active Member

• Oct 5, 2010

• #3

I use magnatec 10/40, semi. Mine is lpg so thought this would help. Seems ok, quieter on start up and runs smooth.

 

jorjio_k

Active Member

• Oct 5, 2010

• #4

i use 20/50 mineral excellent in hot weathers.and smooth also

 

gstman

Member

• Oct 5, 2010

• #5

20/50 semi over here.No issues so far.

 

jorjio_k

Active Member

• Oct 5, 2010

• #6

gstman said:

20/50 semi over here.No issues so far.

Click to expand...

i thought 20/50 comes only as mineral not semi !!! i use I.G.A.T oil,it is a german oil.