This question being asked 55 billion times notwithstanding, most of the synthetics are about the same. Mobil 1, RP, Amsoil, Quaker State (yeah I said it). Close your eyes and point as long as it's the appropriate weight.

Things you'll hear:
"My father's cousin's roommate's son used [awesome synthetic oil] and his [minimum 600whp] [big block monster/super boosted import] ran 4s all day and then he tore his [minimum 150K mile] engine apart and it looked great!

"Hey jerk (me)! Not all oils are equel! Why don't you reserch!"
<Various links gleaned from all over the web with an overwhelming amount of technical data>

Most guys will let you bang their women before you question their oil decision...

 

mobil 1 10-30 every 3k

 

whats the best oil to get for wiseco pistons carillo rods cosworth bearings gt35r 272 cams .......?? thanks

 

also whats the best transmission oil and coolant? thanks

 

vegetable oil works best w/cams

 

^ beat me to it

 

Walmart has 5 qt jugs of mobile one for around $22.

 

haha think im going with vegetable oil..good brand though haha

 

cosworth sells their own oil now too

 

Motul 5/ 30 .....Research for it and you will know what i am talking about.

 

okay thanks

 

It's MOBIL guys.

 

Just under 5 qts Mobil 1 10w-30 every 3k faithfully. Theres just no other option

 

Really the best oil comes from a llama's ***.... seriously. 5 quarts llama's *** oil every 3k miles.

 

....and baby oil too. NAh!!!!!

Mobil 1 10/W30 every 3k as well but i should do it every 2.5k cuz 3k feels too long of a wait......