Best Fluids for Forced Induction
I've seen guys with high hp set-ups say they run grocery store brand automatic transmission fluid in their T-56's. $40 is a drop in the bucket compared to the $3000 I have tied up in my stupid T-56. Is it worth it to go to the Mobil 1 tranny fluid- or better yet, Royal Purple? And I think it is synthetic. Is it okay if it is? I just don't want to run something I shouldn't and then find out I spend money and did damage. I could spend $10 on the cheap stuff and it perform better for all I know.
Alot of the guys in 90* weather are claiming issues with keeping their temps down at idle or even when cruising on the highway when the A/C is on. I upgraded to an LT1 radiator as a small precaution but I was also thinking about running some of that $50 Evans coolant. Again, the money is nothing if it means longevity and no headaches. It is suppossed to keep the engine quite a bit cooler and protect you from hyrdolocking if you blow a head hasket. Question is, is it safe to run through the turbo's? I don't see why not, but the turbos say 'water-cooled', not Evans coolant cooled. What do you guys think? I don't neccessarily think I want to be the guinea pig on this one, LOL.
With an oil cooler, I could beat my car to where I'd get way below 40 psi at idle with many oils... Not happy 'bout that.
Then I tried Mobil 1 15w-50, and when the oil is fully warmed up, it's right at 40 psi all the time.
If you have a dry sump, then you can run lighter weight oils.
Glenn
Anyone on the tranny fluid and Evans Coolant?
Anyone on the tranny fluid and Evans Coolant?
I remember running 10W-30 and doing three dig runs back to back against a Fox Body Mustang one night... Car started running funny and I looked at my oil pressure gauge... **** looked like it was almost zero... Panicked, pulled over, and let the car cool for a while...
I decided that night to run an oil cooler and thicker oil.
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No idea on temperatures, no idea of oil pressure ( factory gauge has no numbers )
Ive also never had any oil related problems, and done standing mile's etc....back to back passes several times. Well...as much as the coolant will allow lol.
Standard GM pump ( which appeared ported when I got it ). I might have shimmed it ever so slightly, but oil pressure is just the same with this engine, as the last standard GM pump.
adavance auto
For the trans..... Nothing but tractor fluid...............
Oh yeah.... Walmart is where i buy my oil... $21.96 for 5 qts......
My motor combo is a fully forged LT4 with AFR 195cc heads, 9:1 CR and 15lbs of boost.
Once I'm done using the dino oil to break in the motor, I'm trying to decide what route to go permanently. This is the oil specified for our BMW M series cars. I put together a pricey motor and am willing to spend a little more on the oil (This stuff is just over $9/qt my cost through my parts department) if it means more protection for the engine.
Would the 60 weight be too much? Anyone know anything else about this oil? It is German-manufactured Castrol.
Not trying to hijack. Maybe this could be helpful as well to the OP.






