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  #13  
Old 09-29-2009, 09:36 PM
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Exclamation Re: switch to synthetic oil

Quote:
Originally Posted by Scottina06 View Post
what oil does the 3.7 use? 5w-30? Thats what the 4.7 uses and I suggest the mobil1 extended performance 5w-30. I've used it for years in everything from a 600 hp 3000GT to my wifes Lexus IS.
my 4.7 says 5w20
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  #14  
Old 09-29-2009, 09:47 PM
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Re: switch to synthetic oil

Quote:
Originally Posted by Scottina06 View Post
what oil does the 3.7 use? 5w-30? Thats what the 4.7 uses and I suggest the mobil1 extended performance 5w-30. I've used it for years in everything from a 600 hp 3000GT to my wifes Lexus IS.
yeah scott uses 5w-30 so i'm pretty much going with the mobil 1
are you using the mobil 1 filter also?

Quote:
Originally Posted by Chaoul1 View Post
Yeah I changed to Synthetic in my high mileage Jeep. I jsut made sure that all of the old oil was out but leaving the drain plug out and pouring a case of Royal Purple in it and wait til it drained. Everything's good now but I'm switching back to Mobile 1.
sweet!!! thanks bro!

Quote:
Originally Posted by 5.7Unlimited View Post
Warning: Do not put synthetic Oil in the 3.7 engine It is already too fast, anything more and I cannot guarantee your safety
hehe anytime you wanna race!!! i already smoked elvis so bring it on

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Originally Posted by Elvis Presley View Post
see above! you had to get a tune bc i raped you on the highway

Quote:
Originally Posted by Chaoul1 View Post
That's your new sig Irf! BTW what type of oil brand you going with and what grade?
yeah its my new sig for kicks and giggles for a bit i hate the cowboys LOL im gonna go with 5w-30 and mobil 1

Quote:
Originally Posted by mjl2610 View Post
5w-30 mobil 1 with mobile one filter. DO IT! haha.
99% positive im going with mobil 1 and i guess im about 50% about the filter. thanks bro!

Quote:
Originally Posted by 5.7Unlimited View Post
Madness I tell you
indeed isn't everything we do madness
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  #15  
Old 09-29-2009, 09:49 PM
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Re: switch to synthetic oil

Oh my God you asshole. We both hit the speed limitor!!!! LOLOLOLOLOL!
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  #16  
Old 09-29-2009, 10:17 PM
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Re: switch to synthetic oil

HAHAHAHAHA yeah i guess i shouldn't have gone on the shoulder to take the lead but i was young and foolish LOLOLOL
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  #17  
Old 09-29-2009, 10:30 PM
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Re: switch to synthetic oil

I use the K&N Gold filters Irfy
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  #18  
Old 09-29-2009, 10:35 PM
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Re: switch to synthetic oil

i see!!!! maybe ill get the platinum ones LOLOLOL j/k... thanks for the info
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  #19  
Old 09-29-2009, 11:31 PM
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Re: switch to synthetic oil

Quote:
Originally Posted by jeeppro View Post
my 4.7 says 5w20

My 06 is 5w-30
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  #20  
Old 09-30-2009, 09:04 AM
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Re: switch to synthetic oil

i looked at wkjeeps and it states 4.7 and 3.7 are both 5w-30
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  #21  
Old 09-30-2009, 09:57 AM
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Re: switch to synthetic oil

Amsoil ftw!
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  #22  
Old 09-30-2009, 05:35 PM
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Re: switch to synthetic oil

royal purple
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  #23  
Old 10-01-2009, 12:58 AM
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Re: switch to synthetic oil

yay RP, AmsOil, Mobile, etc!!!!


Doesnt matter, just make the switch lol
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  #24  
Old 10-01-2009, 06:37 AM
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Re: switch to synthetic oil

dont way over pay for royal purple or amsoil....just silly ona bone stock 3.7 or any stock jeep for that matter
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